19022032

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 38247552

約数和(自身を除く): 19225520

約数列:

[1, 2, 4, 8, 16, 41, 82, 107, 164, 214, 271, 328, 428, 542, 656, 856, 1084, 1712, 2168, 4336, 4387, 8774, 11111, 17548, 22222, 28997, 35096, 44444, 57994, 70192, 88888, 115988, 177776, 231976, 463952, 1188877, 2377754, 4755508, 9511016, 19022032]

約数ペア:

[(1, 19022032), (2, 9511016), (4, 4755508), (8, 2377754), (16, 1188877), (41, 463952), (82, 231976), (107, 177776), (164, 115988), (214, 88888), (271, 70192), (328, 57994), (428, 44444), (542, 35096), (656, 28997), (856, 22222), (1084, 17548), (1712, 11111), (2168, 8774), (4336, 4387)]