18705360882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4729}}^1$

素因数の和:4940

約数の個数: 128

約数和(自身を含む): 45199123200

約数和(自身を除く): 26493762318

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 157, 221, 247, 314, 323, 442, 471, 494, 646, 663, 741, 942, 969, 1326, 1482, 1938, 2041, 2669, 2983, 4082, 4199, 4729, 5338, 5966, 6123, 8007, 8398, 8949, 9458, 12246, 12597, 14187, 16014, 17898, 25194, 28374, 34697, 38779, 50711, 61477, 69394, 77558, 80393, 89851, 101422, 104091, 116337, 122954, 152133, 160786, 179702, 184431, 208182, 232674, 241179, 269553, 304266, 368862, 482358, 539106, 659243, 742453, 1045109, 1168063, 1318486, 1484906, 1527467, 1977729, 2090218, 2227359, 2336126, 3054934, 3135327, 3504189, 3955458, 4454718, 4582401, 6270654, 7008378, 9164802, 9651889, 12621701, 14106607, 19303778, 19857071, 25243402, 28213214, 28955667, 37865103, 39714142, 42319821, 57911334, 59571213, 75730206, 84639642, 119142426, 164082113, 183385891, 239812319, 328164226, 366771782, 479624638, 492246339, 550157673, 719436957, 984492678, 1100315346, 1438873914, 3117560147, 6235120294, 9352680441, 18705360882]

約数ペア:

[(1, 18705360882), (2, 9352680441), (3, 6235120294), (6, 3117560147), (13, 1438873914), (17, 1100315346), (19, 984492678), (26, 719436957), (34, 550157673), (38, 492246339), (39, 479624638), (51, 366771782), (57, 328164226), (78, 239812319), (102, 183385891), (114, 164082113), (157, 119142426), (221, 84639642), (247, 75730206), (314, 59571213), (323, 57911334), (442, 42319821), (471, 39714142), (494, 37865103), (646, 28955667), (663, 28213214), (741, 25243402), (942, 19857071), (969, 19303778), (1326, 14106607), (1482, 12621701), (1938, 9651889), (2041, 9164802), (2669, 7008378), (2983, 6270654), (4082, 4582401), (4199, 4454718), (4729, 3955458), (5338, 3504189), (5966, 3135327), (6123, 3054934), (8007, 2336126), (8398, 2227359), (8949, 2090218), (9458, 1977729), (12246, 1527467), (12597, 1484906), (14187, 1318486), (16014, 1168063), (17898, 1045109), (25194, 742453), (28374, 659243), (34697, 539106), (38779, 482358), (50711, 368862), (61477, 304266), (69394, 269553), (77558, 241179), (80393, 232674), (89851, 208182), (101422, 184431), (104091, 179702), (116337, 160786), (122954, 152133)]