19444944

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{9421}}^1$

素因数の和:9475

約数の個数: 40

約数和(自身を含む): 51406432

約数和(自身を除く): 31961488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 9421, 18842, 28263, 37684, 56526, 75368, 113052, 150736, 226104, 405103, 452208, 810206, 1215309, 1620412, 2430618, 3240824, 4861236, 6481648, 9722472, 19444944]

約数ペア:

[(1, 19444944), (2, 9722472), (3, 6481648), (4, 4861236), (6, 3240824), (8, 2430618), (12, 1620412), (16, 1215309), (24, 810206), (43, 452208), (48, 405103), (86, 226104), (129, 150736), (172, 113052), (258, 75368), (344, 56526), (516, 37684), (688, 28263), (1032, 18842), (2064, 9421)]