18861108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1487}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 50663424

約数和(自身を除く): 31802316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 302, 453, 604, 906, 1057, 1487, 1812, 2114, 2974, 3171, 4228, 4461, 5948, 6342, 8922, 10409, 12684, 17844, 20818, 31227, 41636, 62454, 124908, 224537, 449074, 673611, 898148, 1347222, 1571759, 2694444, 3143518, 4715277, 6287036, 9430554, 18861108]

約数ペア:

[(1, 18861108), (2, 9430554), (3, 6287036), (4, 4715277), (6, 3143518), (7, 2694444), (12, 1571759), (14, 1347222), (21, 898148), (28, 673611), (42, 449074), (84, 224537), (151, 124908), (302, 62454), (453, 41636), (604, 31227), (906, 20818), (1057, 17844), (1487, 12684), (1812, 10409), (2114, 8922), (2974, 6342), (3171, 5948), (4228, 4461)]