199049092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{521}}^1$

素因数の和:1012

約数の個数: 48

約数和(自身を含む): 401647680

約数和(自身を除く): 202598588

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 457, 521, 836, 914, 1042, 1828, 2084, 5027, 5731, 8683, 9899, 10054, 11462, 17366, 19798, 20108, 22924, 34732, 39596, 95513, 108889, 191026, 217778, 238097, 382052, 435556, 476194, 952388, 2619067, 4523843, 5238134, 9047686, 10476268, 18095372, 49762273, 99524546, 199049092]

約数ペア:

[(1, 199049092), (2, 99524546), (4, 49762273), (11, 18095372), (19, 10476268), (22, 9047686), (38, 5238134), (44, 4523843), (76, 2619067), (209, 952388), (418, 476194), (457, 435556), (521, 382052), (836, 238097), (914, 217778), (1042, 191026), (1828, 108889), (2084, 95513), (5027, 39596), (5731, 34732), (8683, 22924), (9899, 20108), (10054, 19798), (11462, 17366)]