1900142002124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{221255473}}^1$

素因数の和:221255609

約数の個数: 24

約数和(自身を含む): 3531237365040

約数和(自身を除く): 1631095362916

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 8588, 221255473, 442510946, 885021892, 4203853987, 8407707974, 16815415948, 25001868449, 50003736898, 100007473796, 475035500531, 950071001062, 1900142002124]

約数ペア:

[(1, 1900142002124), (2, 950071001062), (4, 475035500531), (19, 100007473796), (38, 50003736898), (76, 25001868449), (113, 16815415948), (226, 8407707974), (452, 4203853987), (2147, 885021892), (4294, 442510946), (8588, 221255473)]