19964822115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1259213}}^1$

素因数の和:1259379

約数の個数: 32

約数和(自身を含む): 36748901376

約数和(自身を除く): 16784079261

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 453, 755, 1057, 2265, 3171, 5285, 15855, 1259213, 3777639, 6296065, 8814491, 18888195, 26443473, 44072455, 132217365, 190141163, 570423489, 950705815, 1330988141, 2852117445, 3992964423, 6654940705, 19964822115]

約数ペア:

[(1, 19964822115), (3, 6654940705), (5, 3992964423), (7, 2852117445), (15, 1330988141), (21, 950705815), (35, 570423489), (105, 190141163), (151, 132217365), (453, 44072455), (755, 26443473), (1057, 18888195), (2265, 8814491), (3171, 6296065), (5285, 3777639), (15855, 1259213)]