19912325946

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2341}}^1\times {\mathrm{61637}}^1$

素因数の和:64006

約数の個数: 32

約数和(自身を含む): 41574584448

約数和(自身を除く): 21662258502

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2341, 4682, 7023, 14046, 53843, 61637, 107686, 123274, 161529, 184911, 323058, 369822, 1417651, 2835302, 4252953, 8505906, 144292217, 288584434, 432876651, 865753302, 3318720991, 6637441982, 9956162973, 19912325946]

約数ペア:

[(1, 19912325946), (2, 9956162973), (3, 6637441982), (6, 3318720991), (23, 865753302), (46, 432876651), (69, 288584434), (138, 144292217), (2341, 8505906), (4682, 4252953), (7023, 2835302), (14046, 1417651), (53843, 369822), (61637, 323058), (107686, 184911), (123274, 161529)]