2019480984

素因数分解:

$2^3\times 3^4\times {\mathrm{227}}^1\times {\mathrm{13729}}^1$

素因数の和:13974

約数の個数: 80

約数和(自身を含む): 5681748600

約数和(自身を除く): 3662267616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 227, 324, 454, 648, 681, 908, 1362, 1816, 2043, 2724, 4086, 5448, 6129, 8172, 12258, 13729, 16344, 18387, 24516, 27458, 36774, 41187, 49032, 54916, 73548, 82374, 109832, 123561, 147096, 164748, 247122, 329496, 370683, 494244, 741366, 988488, 1112049, 1482732, 2224098, 2965464, 3116483, 4448196, 6232966, 8896392, 9349449, 12465932, 18698898, 24931864, 28048347, 37397796, 56096694, 74795592, 84145041, 112193388, 168290082, 224386776, 252435123, 336580164, 504870246, 673160328, 1009740492, 2019480984]

約数ペア:

[(1, 2019480984), (2, 1009740492), (3, 673160328), (4, 504870246), (6, 336580164), (8, 252435123), (9, 224386776), (12, 168290082), (18, 112193388), (24, 84145041), (27, 74795592), (36, 56096694), (54, 37397796), (72, 28048347), (81, 24931864), (108, 18698898), (162, 12465932), (216, 9349449), (227, 8896392), (324, 6232966), (454, 4448196), (648, 3116483), (681, 2965464), (908, 2224098), (1362, 1482732), (1816, 1112049), (2043, 988488), (2724, 741366), (4086, 494244), (5448, 370683), (6129, 329496), (8172, 247122), (12258, 164748), (13729, 147096), (16344, 123561), (18387, 109832), (24516, 82374), (27458, 73548), (36774, 54916), (41187, 49032)]