2018929924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1\times {\mathrm{577}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 3888432576

約数和(自身を除く): 1869502652

約数列:

[1, 2, 4, 11, 22, 44, 281, 283, 562, 566, 577, 1124, 1132, 1154, 2308, 3091, 3113, 6182, 6226, 6347, 12364, 12452, 12694, 25388, 79523, 159046, 162137, 163291, 318092, 324274, 326582, 648548, 653164, 874753, 1749506, 1783507, 1796201, 3499012, 3567014, 3592402, 7134028, 7184804, 45884771, 91769542, 183539084, 504732481, 1009464962, 2018929924]

約数ペア:

[(1, 2018929924), (2, 1009464962), (4, 504732481), (11, 183539084), (22, 91769542), (44, 45884771), (281, 7184804), (283, 7134028), (562, 3592402), (566, 3567014), (577, 3499012), (1124, 1796201), (1132, 1783507), (1154, 1749506), (2308, 874753), (3091, 653164), (3113, 648548), (6182, 326582), (6226, 324274), (6347, 318092), (12364, 163291), (12452, 162137), (12694, 159046), (25388, 79523)]