19196670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{971}}^1$

素因数の和:1640

約数の個数: 32

約数和(自身を含む): 46189440

約数和(自身を除く): 26992770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 659, 971, 1318, 1942, 1977, 2913, 3295, 3954, 4855, 5826, 6590, 9710, 9885, 14565, 19770, 29130, 639889, 1279778, 1919667, 3199445, 3839334, 6398890, 9598335, 19196670]

約数ペア:

[(1, 19196670), (2, 9598335), (3, 6398890), (5, 3839334), (6, 3199445), (10, 1919667), (15, 1279778), (30, 639889), (659, 29130), (971, 19770), (1318, 14565), (1942, 9885), (1977, 9710), (2913, 6590), (3295, 5826), (3954, 4855)]