1887857487828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{239357}}^1$

素因数の和:240286

約数の個数: 144

約数和(自身を含む): 5415771553920

約数和(自身を除く): 3527914066092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 887, 988, 1482, 1774, 2223, 2661, 2964, 3548, 4446, 5322, 7983, 8892, 10644, 11531, 15966, 16853, 23062, 31932, 33706, 34593, 46124, 50559, 67412, 69186, 101118, 103779, 138372, 151677, 202236, 207558, 219089, 239357, 303354, 415116, 438178, 478714, 606708, 657267, 718071, 876356, 957428, 1314534, 1436142, 1971801, 2154213, 2629068, 2872284, 3111641, 3943602, 4308426, 4547783, 6223282, 7887204, 8616852, 9095566, 9334923, 12446564, 13643349, 18191132, 18669846, 27286698, 28004769, 37339692, 40930047, 54573396, 56009538, 59121179, 81860094, 112019076, 118242358, 163720188, 177363537, 212309659, 236484716, 354727074, 424619318, 532090611, 636928977, 709454148, 849238636, 1064181222, 1273857954, 1910786931, 2128362444, 2547715908, 2760025567, 3821573862, 4033883521, 5520051134, 7643147724, 8067767042, 8280076701, 11040102268, 12101650563, 16135534084, 16560153402, 24203301126, 24840230103, 33120306804, 36304951689, 48406602252, 49680460206, 52440485773, 72609903378, 99360920412, 104880971546, 145219806756, 157321457319, 209761943092, 314642914638, 471964371957, 629285829276, 943928743914, 1887857487828]

約数ペア:

[(1, 1887857487828), (2, 943928743914), (3, 629285829276), (4, 471964371957), (6, 314642914638), (9, 209761943092), (12, 157321457319), (13, 145219806756), (18, 104880971546), (19, 99360920412), (26, 72609903378), (36, 52440485773), (38, 49680460206), (39, 48406602252), (52, 36304951689), (57, 33120306804), (76, 24840230103), (78, 24203301126), (114, 16560153402), (117, 16135534084), (156, 12101650563), (171, 11040102268), (228, 8280076701), (234, 8067767042), (247, 7643147724), (342, 5520051134), (468, 4033883521), (494, 3821573862), (684, 2760025567), (741, 2547715908), (887, 2128362444), (988, 1910786931), (1482, 1273857954), (1774, 1064181222), (2223, 849238636), (2661, 709454148), (2964, 636928977), (3548, 532090611), (4446, 424619318), (5322, 354727074), (7983, 236484716), (8892, 212309659), (10644, 177363537), (11531, 163720188), (15966, 118242358), (16853, 112019076), (23062, 81860094), (31932, 59121179), (33706, 56009538), (34593, 54573396), (46124, 40930047), (50559, 37339692), (67412, 28004769), (69186, 27286698), (101118, 18669846), (103779, 18191132), (138372, 13643349), (151677, 12446564), (202236, 9334923), (207558, 9095566), (219089, 8616852), (239357, 7887204), (303354, 6223282), (415116, 4547783), (438178, 4308426), (478714, 3943602), (606708, 3111641), (657267, 2872284), (718071, 2629068), (876356, 2154213), (957428, 1971801), (1314534, 1436142)]