18826554

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 38937024

約数和(自身を除く): 20110470

約数列:

[1, 2, 3, 6, 53, 73, 106, 146, 159, 219, 318, 438, 811, 1622, 2433, 3869, 4866, 7738, 11607, 23214, 42983, 59203, 85966, 118406, 128949, 177609, 257898, 355218, 3137759, 6275518, 9413277, 18826554]

約数ペア:

[(1, 18826554), (2, 9413277), (3, 6275518), (6, 3137759), (53, 355218), (73, 257898), (106, 177609), (146, 128949), (159, 118406), (219, 85966), (318, 59203), (438, 42983), (811, 23214), (1622, 11607), (2433, 7738), (3869, 4866)]