19773088

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{13147}}^1$

素因数の和:13204

約数の個数: 24

約数和(自身を含む): 39759552

約数和(自身を除く): 19986464

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 13147, 26294, 52588, 105176, 210352, 420704, 617909, 1235818, 2471636, 4943272, 9886544, 19773088]

約数ペア:

[(1, 19773088), (2, 9886544), (4, 4943272), (8, 2471636), (16, 1235818), (32, 617909), (47, 420704), (94, 210352), (188, 105176), (376, 52588), (752, 26294), (1504, 13147)]