9720888918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{696239}}^1$

素因数の和:696436

約数の個数: 32

約数和(自身を含む): 21054297600

約数和(自身を除く): 11333408682

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 179, 358, 537, 1074, 2327, 4654, 6981, 13962, 696239, 1392478, 2088717, 4177434, 9051107, 18102214, 27153321, 54306642, 124626781, 249253562, 373880343, 747760686, 1620148153, 3240296306, 4860444459, 9720888918]

約数ペア:

[(1, 9720888918), (2, 4860444459), (3, 3240296306), (6, 1620148153), (13, 747760686), (26, 373880343), (39, 249253562), (78, 124626781), (179, 54306642), (358, 27153321), (537, 18102214), (1074, 9051107), (2327, 4177434), (4654, 2088717), (6981, 1392478), (13962, 696239)]