18344196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2105

約数の個数: 72

約数和(自身を含む): 52590720

約数和(自身を除く): 34246524

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, 988, 1482, 2063, 2223, 2964, 4126, 4446, 6189, 8252, 8892, 12378, 18567, 24756, 26819, 37134, 39197, 53638, 74268, 78394, 80457, 107276, 117591, 156788, 160914, 235182, 241371, 321828, 352773, 470364, 482742, 509561, 705546, 965484, 1019122, 1411092, 1528683, 2038244, 3057366, 4586049, 6114732, 9172098, 18344196]

約数ペア:

[(1, 18344196), (2, 9172098), (3, 6114732), (4, 4586049), (6, 3057366), (9, 2038244), (12, 1528683), (13, 1411092), (18, 1019122), (19, 965484), (26, 705546), (36, 509561), (38, 482742), (39, 470364), (52, 352773), (57, 321828), (76, 241371), (78, 235182), (114, 160914), (117, 156788), (156, 117591), (171, 107276), (228, 80457), (234, 78394), (247, 74268), (342, 53638), (468, 39197), (494, 37134), (684, 26819), (741, 24756), (988, 18567), (1482, 12378), (2063, 8892), (2223, 8252), (2964, 6189), (4126, 4446)]