21813332034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{279658103}}^1$

素因数の和:279658121

約数の個数: 16

約数和(自身を含む): 46982561472

約数和(自身を除く): 25169229438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 279658103, 559316206, 838974309, 1677948618, 3635555339, 7271110678, 10906666017, 21813332034]

約数ペア:

[(1, 21813332034), (2, 10906666017), (3, 7271110678), (6, 3635555339), (13, 1677948618), (26, 838974309), (39, 559316206), (78, 279658103)]