18273260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{29473}}^1$

素因数の和:29513

約数の個数: 24

約数和(自身を含む): 39613056

約数和(自身を除く): 21339796

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 29473, 58946, 117892, 147365, 294730, 589460, 913663, 1827326, 3654652, 4568315, 9136630, 18273260]

約数ペア:

[(1, 18273260), (2, 9136630), (4, 4568315), (5, 3654652), (10, 1827326), (20, 913663), (31, 589460), (62, 294730), (124, 147365), (155, 117892), (310, 58946), (620, 29473)]