2019901092

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{355867}}^1$

素因数の和:355928

約数の個数: 48

約数和(自身を含む): 5261152512

約数和(自身を除く): 3241251420

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5676, 355867, 711734, 1067601, 1423468, 2135202, 3914537, 4270404, 7829074, 11743611, 15302281, 15658148, 23487222, 30604562, 45906843, 46974444, 61209124, 91813686, 168325091, 183627372, 336650182, 504975273, 673300364, 1009950546, 2019901092]

約数ペア:

[(1, 2019901092), (2, 1009950546), (3, 673300364), (4, 504975273), (6, 336650182), (11, 183627372), (12, 168325091), (22, 91813686), (33, 61209124), (43, 46974444), (44, 45906843), (66, 30604562), (86, 23487222), (129, 15658148), (132, 15302281), (172, 11743611), (258, 7829074), (473, 4270404), (516, 3914537), (946, 2135202), (1419, 1423468), (1892, 1067601), (2838, 711734), (5676, 355867)]