19339281344

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{14957}}^1$

素因数の和:15285

約数の個数: 56

約数和(自身を含む): 38981146320

約数和(自身を除く): 19641864976

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 227, 356, 454, 712, 908, 1424, 1816, 2848, 3632, 5696, 7264, 14528, 14957, 20203, 29914, 40406, 59828, 80812, 119656, 161624, 239312, 323248, 478624, 646496, 957248, 1292992, 1331173, 2662346, 3395239, 5324692, 6790478, 10649384, 13580956, 21298768, 27161912, 42597536, 54323824, 85195072, 108647648, 217295296, 302176271, 604352542, 1208705084, 2417410168, 4834820336, 9669640672, 19339281344]

約数ペア:

[(1, 19339281344), (2, 9669640672), (4, 4834820336), (8, 2417410168), (16, 1208705084), (32, 604352542), (64, 302176271), (89, 217295296), (178, 108647648), (227, 85195072), (356, 54323824), (454, 42597536), (712, 27161912), (908, 21298768), (1424, 13580956), (1816, 10649384), (2848, 6790478), (3632, 5324692), (5696, 3395239), (7264, 2662346), (14528, 1331173), (14957, 1292992), (20203, 957248), (29914, 646496), (40406, 478624), (59828, 323248), (80812, 239312), (119656, 161624)]