19264648

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{14249}}^1$

素因数の和:14281

約数の個数: 24

約数和(自身を含む): 39116250

約数和(自身を除く): 19851602

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 14249, 28498, 56996, 113992, 185237, 370474, 740948, 1481896, 2408081, 4816162, 9632324, 19264648]

約数ペア:

[(1, 19264648), (2, 9632324), (4, 4816162), (8, 2408081), (13, 1481896), (26, 740948), (52, 370474), (104, 185237), (169, 113992), (338, 56996), (676, 28498), (1352, 14249)]