18430482856

素因数分解:

$2^3\times {\mathrm{8219}}^1\times {\mathrm{280303}}^1$

素因数の和:288528

約数の個数: 16

約数和(自身を含む): 34561483200

約数和(自身を除く): 16131000344

約数列:

[1, 2, 4, 8, 8219, 16438, 32876, 65752, 280303, 560606, 1121212, 2242424, 2303810357, 4607620714, 9215241428, 18430482856]

約数ペア:

[(1, 18430482856), (2, 9215241428), (4, 4607620714), (8, 2303810357), (8219, 2242424), (16438, 1121212), (32876, 560606), (65752, 280303)]