19612848

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{3967}}^1$

素因数の和:4081

約数の個数: 40

約数和(自身を含む): 51171328

約数和(自身を除く): 31558480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 3967, 4944, 7934, 11901, 15868, 23802, 31736, 47604, 63472, 95208, 190416, 408601, 817202, 1225803, 1634404, 2451606, 3268808, 4903212, 6537616, 9806424, 19612848]

約数ペア:

[(1, 19612848), (2, 9806424), (3, 6537616), (4, 4903212), (6, 3268808), (8, 2451606), (12, 1634404), (16, 1225803), (24, 817202), (48, 408601), (103, 190416), (206, 95208), (309, 63472), (412, 47604), (618, 31736), (824, 23802), (1236, 15868), (1648, 11901), (2472, 7934), (3967, 4944)]