18450152

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{577}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 39673920

約数和(自身を除く): 21223768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 577, 1142, 1154, 2284, 2308, 3997, 4039, 4568, 4616, 7994, 8078, 15988, 16156, 31976, 32312, 329467, 658934, 1317868, 2306269, 2635736, 4612538, 9225076, 18450152]

約数ペア:

[(1, 18450152), (2, 9225076), (4, 4612538), (7, 2635736), (8, 2306269), (14, 1317868), (28, 658934), (56, 329467), (571, 32312), (577, 31976), (1142, 16156), (1154, 15988), (2284, 8078), (2308, 7994), (3997, 4616), (4039, 4568)]