18748470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48073}}^1$

素因数の和:48096

約数の個数: 32

約数和(自身を含む): 48458592

約数和(自身を除く): 29710122

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 48073, 96146, 144219, 240365, 288438, 480730, 624949, 721095, 1249898, 1442190, 1874847, 3124745, 3749694, 6249490, 9374235, 18748470]

約数ペア:

[(1, 18748470), (2, 9374235), (3, 6249490), (5, 3749694), (6, 3124745), (10, 1874847), (13, 1442190), (15, 1249898), (26, 721095), (30, 624949), (39, 480730), (65, 288438), (78, 240365), (130, 144219), (195, 96146), (390, 48073)]