1900653148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{2957}}^1$

素因数の和:3142

約数の個数: 48

約数和(自身を含む): 3531284064

約数和(自身を除く): 1630630916

約数列:

[1, 2, 4, 37, 43, 74, 86, 101, 148, 172, 202, 404, 1591, 2957, 3182, 3737, 4343, 5914, 6364, 7474, 8686, 11828, 14948, 17372, 109409, 127151, 160691, 218818, 254302, 298657, 321382, 437636, 508604, 597314, 642764, 1194628, 4704587, 9409174, 11050309, 12842251, 18818348, 22100618, 25684502, 44201236, 51369004, 475163287, 950326574, 1900653148]

約数ペア:

[(1, 1900653148), (2, 950326574), (4, 475163287), (37, 51369004), (43, 44201236), (74, 25684502), (86, 22100618), (101, 18818348), (148, 12842251), (172, 11050309), (202, 9409174), (404, 4704587), (1591, 1194628), (2957, 642764), (3182, 597314), (3737, 508604), (4343, 437636), (5914, 321382), (6364, 298657), (7474, 254302), (8686, 218818), (11828, 160691), (14948, 127151), (17372, 109409)]