1869271490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{228797}}^1$

素因数の和:228866

約数の個数: 32

約数和(自身を含む): 3624160320

約数和(自身を除く): 1754888830

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 228797, 457594, 1143985, 2287970, 4347143, 8694286, 9838271, 19676542, 21735715, 43471430, 49191355, 98382710, 186927149, 373854298, 934635745, 1869271490]

約数ペア:

[(1, 1869271490), (2, 934635745), (5, 373854298), (10, 186927149), (19, 98382710), (38, 49191355), (43, 43471430), (86, 21735715), (95, 19676542), (190, 9838271), (215, 8694286), (430, 4347143), (817, 2287970), (1634, 1143985), (4085, 457594), (8170, 228797)]