18368948

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:996

約数の個数: 36

約数和(自身を含む): 36047340

約数和(自身を除く): 17678392

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 937, 1508, 1874, 3748, 4901, 9802, 12181, 19604, 24362, 27173, 48724, 54346, 108692, 158353, 316706, 353249, 633412, 706498, 1412996, 4592237, 9184474, 18368948]

約数ペア:

[(1, 18368948), (2, 9184474), (4, 4592237), (13, 1412996), (26, 706498), (29, 633412), (52, 353249), (58, 316706), (116, 158353), (169, 108692), (338, 54346), (377, 48724), (676, 27173), (754, 24362), (937, 19604), (1508, 12181), (1874, 9802), (3748, 4901)]