19464952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{187163}}^1$

素因数の和:187182

約数の個数: 16

約数和(自身を含む): 39304440

約数和(自身を除く): 19839488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 187163, 374326, 748652, 1497304, 2433119, 4866238, 9732476, 19464952]

約数ペア:

[(1, 19464952), (2, 9732476), (4, 4866238), (8, 2433119), (13, 1497304), (26, 748652), (52, 374326), (104, 187163)]