18922592

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{3499}}^1$

素因数の和:3535

約数の個数: 36

約数和(自身を含む): 40351500

約数和(自身を除く): 21428908

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 3499, 5408, 6998, 13996, 27992, 45487, 55984, 90974, 111968, 181948, 363896, 591331, 727792, 1182662, 1455584, 2365324, 4730648, 9461296, 18922592]

約数ペア:

[(1, 18922592), (2, 9461296), (4, 4730648), (8, 2365324), (13, 1455584), (16, 1182662), (26, 727792), (32, 591331), (52, 363896), (104, 181948), (169, 111968), (208, 90974), (338, 55984), (416, 45487), (676, 27992), (1352, 13996), (2704, 6998), (3499, 5408)]