1819792

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{673}}^1$

素因数の和:707

約数の個数: 30

約数和(自身を含む): 3823602

約数和(自身を除く): 2003810

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 673, 676, 1346, 1352, 2692, 2704, 5384, 8749, 10768, 17498, 34996, 69992, 113737, 139984, 227474, 454948, 909896, 1819792]

約数ペア:

[(1, 1819792), (2, 909896), (4, 454948), (8, 227474), (13, 139984), (16, 113737), (26, 69992), (52, 34996), (104, 17498), (169, 10768), (208, 8749), (338, 5384), (673, 2704), (676, 2692), (1346, 1352)]