19006002290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1049}}^1\times {\mathrm{8669}}^1$

素因数の和:9755

約数の個数: 64

約数和(自身を含む): 39327120000

約数和(自身を除く): 20321117710

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1049, 2090, 2098, 5245, 8669, 10490, 11539, 17338, 19931, 23078, 39862, 43345, 57695, 86690, 95359, 99655, 115390, 164711, 190718, 199310, 219241, 329422, 438482, 476795, 823555, 953590, 1096205, 1647110, 1811821, 2192410, 3623642, 9059105, 9093781, 18118210, 18187562, 45468905, 90937810, 100031591, 172781839, 200063182, 345563678, 500157955, 863909195, 1000315910, 1727818390, 1900600229, 3801200458, 9503001145, 19006002290]

約数ペア:

[(1, 19006002290), (2, 9503001145), (5, 3801200458), (10, 1900600229), (11, 1727818390), (19, 1000315910), (22, 863909195), (38, 500157955), (55, 345563678), (95, 200063182), (110, 172781839), (190, 100031591), (209, 90937810), (418, 45468905), (1045, 18187562), (1049, 18118210), (2090, 9093781), (2098, 9059105), (5245, 3623642), (8669, 2192410), (10490, 1811821), (11539, 1647110), (17338, 1096205), (19931, 953590), (23078, 823555), (39862, 476795), (43345, 438482), (57695, 329422), (86690, 219241), (95359, 199310), (99655, 190718), (115390, 164711)]