2021970082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{61231}}^1$

素因数の和:61342

約数の個数: 32

約数和(自身を含む): 3526963200

約数和(自身を除く): 1504993118

約数列:

[1, 2, 11, 19, 22, 38, 79, 158, 209, 418, 869, 1501, 1738, 3002, 16511, 33022, 61231, 122462, 673541, 1163389, 1347082, 2326778, 4837249, 9674498, 12797279, 25594558, 53209739, 91907731, 106419478, 183815462, 1010985041, 2021970082]

約数ペア:

[(1, 2021970082), (2, 1010985041), (11, 183815462), (19, 106419478), (22, 91907731), (38, 53209739), (79, 25594558), (158, 12797279), (209, 9674498), (418, 4837249), (869, 2326778), (1501, 1347082), (1738, 1163389), (3002, 673541), (16511, 122462), (33022, 61231)]