201819596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3307}}^1$

素因数の和:3414

約数の個数: 48

約数和(自身を含む): 411250560

約数和(自身を除く): 209430964

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 292, 418, 803, 836, 1387, 1606, 2774, 3212, 3307, 5548, 6614, 13228, 15257, 30514, 36377, 61028, 62833, 72754, 125666, 145508, 241411, 251332, 482822, 691163, 965644, 1382326, 2655521, 2764652, 4586809, 5311042, 9173618, 10622084, 18347236, 50454899, 100909798, 201819596]

約数ペア:

[(1, 201819596), (2, 100909798), (4, 50454899), (11, 18347236), (19, 10622084), (22, 9173618), (38, 5311042), (44, 4586809), (73, 2764652), (76, 2655521), (146, 1382326), (209, 965644), (292, 691163), (418, 482822), (803, 251332), (836, 241411), (1387, 145508), (1606, 125666), (2774, 72754), (3212, 62833), (3307, 61028), (5548, 36377), (6614, 30514), (13228, 15257)]