19551558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{683}}^1$

素因数の和:1068

約数の個数: 32

約数和(自身を含む): 42287616

約数和(自身を除く): 22736058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 367, 683, 734, 1101, 1366, 2049, 2202, 4098, 4771, 8879, 9542, 14313, 17758, 26637, 28626, 53274, 250661, 501322, 751983, 1503966, 3258593, 6517186, 9775779, 19551558]

約数ペア:

[(1, 19551558), (2, 9775779), (3, 6517186), (6, 3258593), (13, 1503966), (26, 751983), (39, 501322), (78, 250661), (367, 53274), (683, 28626), (734, 26637), (1101, 17758), (1366, 14313), (2049, 9542), (2202, 8879), (4098, 4771)]