39131718

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{491}}^1$

素因数の和:892

約数の個数: 32

約数和(自身を含む): 80766720

約数和(自身を除く): 41635002

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 359, 491, 718, 982, 1077, 1473, 2154, 2946, 13283, 18167, 26566, 36334, 39849, 54501, 79698, 109002, 176269, 352538, 528807, 1057614, 6521953, 13043906, 19565859, 39131718]

約数ペア:

[(1, 39131718), (2, 19565859), (3, 13043906), (6, 6521953), (37, 1057614), (74, 528807), (111, 352538), (222, 176269), (359, 109002), (491, 79698), (718, 54501), (982, 39849), (1077, 36334), (1473, 26566), (2154, 18167), (2946, 13283)]