19648956

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{24439}}^1$

素因数の和:24513

約数の個数: 24

約数和(自身を含む): 46533760

約数和(自身を除く): 26884804

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 24439, 48878, 73317, 97756, 146634, 293268, 1637413, 3274826, 4912239, 6549652, 9824478, 19648956]

約数ペア:

[(1, 19648956), (2, 9824478), (3, 6549652), (4, 4912239), (6, 3274826), (12, 1637413), (67, 293268), (134, 146634), (201, 97756), (268, 73317), (402, 48878), (804, 24439)]