201990844786

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{4987}}^1\times {\mathrm{56099}}^1$

素因数の和:61126

約数の個数: 24

約数和(自身を含む): 319842032400

約数和(自身を除く): 117851187614

約数列:

[1, 2, 19, 38, 361, 722, 4987, 9974, 56099, 94753, 112198, 189506, 1065881, 1800307, 2131762, 3600614, 20251739, 40503478, 279765713, 559531426, 5315548547, 10631097094, 100995422393, 201990844786]

約数ペア:

[(1, 201990844786), (2, 100995422393), (19, 10631097094), (38, 5315548547), (361, 559531426), (722, 279765713), (4987, 40503478), (9974, 20251739), (56099, 3600614), (94753, 2131762), (112198, 1800307), (189506, 1065881)]