18631410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{88721}}^1$

素因数の和:88738

約数の個数: 32

約数和(自身を含む): 51103872

約数和(自身を除く): 32472462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 88721, 177442, 266163, 443605, 532326, 621047, 887210, 1242094, 1330815, 1863141, 2661630, 3105235, 3726282, 6210470, 9315705, 18631410]

約数ペア:

[(1, 18631410), (2, 9315705), (3, 6210470), (5, 3726282), (6, 3105235), (7, 2661630), (10, 1863141), (14, 1330815), (15, 1242094), (21, 887210), (30, 621047), (35, 532326), (42, 443605), (70, 266163), (105, 177442), (210, 88721)]