54910988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3457}}^1$

素因数の和:3510

約数の個数: 36

約数和(自身を含む): 110669832

約数和(自身を除く): 55758844

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3457, 3971, 6914, 7942, 13828, 15884, 38027, 65683, 76054, 131366, 152108, 262732, 722513, 1247977, 1445026, 2495954, 2890052, 4991908, 13727747, 27455494, 54910988]

約数ペア:

[(1, 54910988), (2, 27455494), (4, 13727747), (11, 4991908), (19, 2890052), (22, 2495954), (38, 1445026), (44, 1247977), (76, 722513), (209, 262732), (361, 152108), (418, 131366), (722, 76054), (836, 65683), (1444, 38027), (3457, 15884), (3971, 13828), (6914, 7942)]