18916230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11897}}^1$

素因数の和:11960

約数の個数: 32

約数和(自身を含む): 46259424

約数和(自身を除く): 27343194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 11897, 23794, 35691, 59485, 71382, 118970, 178455, 356910, 630541, 1261082, 1891623, 3152705, 3783246, 6305410, 9458115, 18916230]

約数ペア:

[(1, 18916230), (2, 9458115), (3, 6305410), (5, 3783246), (6, 3152705), (10, 1891623), (15, 1261082), (30, 630541), (53, 356910), (106, 178455), (159, 118970), (265, 71382), (318, 59485), (530, 35691), (795, 23794), (1590, 11897)]