18250620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8221}}^1$

素因数の和:8270

約数の個数: 48

約数和(自身を含む): 52489248

約数和(自身を除く): 34238628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 8221, 16442, 24663, 32884, 41105, 49326, 82210, 98652, 123315, 164420, 246630, 304177, 493260, 608354, 912531, 1216708, 1520885, 1825062, 3041770, 3650124, 4562655, 6083540, 9125310, 18250620]

約数ペア:

[(1, 18250620), (2, 9125310), (3, 6083540), (4, 4562655), (5, 3650124), (6, 3041770), (10, 1825062), (12, 1520885), (15, 1216708), (20, 912531), (30, 608354), (37, 493260), (60, 304177), (74, 246630), (111, 164420), (148, 123315), (185, 98652), (222, 82210), (370, 49326), (444, 41105), (555, 32884), (740, 24663), (1110, 16442), (2220, 8221)]