17945538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12109}}^1$

素因数の和:12146

約数の個数: 32

約数和(自身を含む): 40689600

約数和(自身を除く): 22744062

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 12109, 24218, 36327, 72654, 157417, 230071, 314834, 460142, 472251, 690213, 944502, 1380426, 2990923, 5981846, 8972769, 17945538]

約数ペア:

[(1, 17945538), (2, 8972769), (3, 5981846), (6, 2990923), (13, 1380426), (19, 944502), (26, 690213), (38, 472251), (39, 460142), (57, 314834), (78, 230071), (114, 157417), (247, 72654), (494, 36327), (741, 24218), (1482, 12109)]