18680172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31769}}^1$

素因数の和:31790

約数の個数: 36

約数和(自身を含む): 50704920

約数和(自身を除く): 32024748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 31769, 63538, 95307, 127076, 190614, 222383, 381228, 444766, 667149, 889532, 1334298, 1556681, 2668596, 3113362, 4670043, 6226724, 9340086, 18680172]

約数ペア:

[(1, 18680172), (2, 9340086), (3, 6226724), (4, 4670043), (6, 3113362), (7, 2668596), (12, 1556681), (14, 1334298), (21, 889532), (28, 667149), (42, 444766), (49, 381228), (84, 222383), (98, 190614), (147, 127076), (196, 95307), (294, 63538), (588, 31769)]