18440276

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 33186720

約数和(自身を除く): 14746444

約数列:

[1, 2, 4, 67, 83, 134, 166, 268, 332, 829, 1658, 3316, 5561, 11122, 22244, 55543, 68807, 111086, 137614, 222172, 275228, 4610069, 9220138, 18440276]

約数ペア:

[(1, 18440276), (2, 9220138), (4, 4610069), (67, 275228), (83, 222172), (134, 137614), (166, 111086), (268, 68807), (332, 55543), (829, 22244), (1658, 11122), (3316, 5561)]