19738116

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{3631}}^1$

素因数の和:3792

約数の個数: 36

約数和(自身を含む): 50237824

約数和(自身を除く): 30499708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 3631, 5436, 7262, 10893, 14524, 21786, 32679, 43572, 65358, 130716, 548281, 1096562, 1644843, 2193124, 3289686, 4934529, 6579372, 9869058, 19738116]

約数ペア:

[(1, 19738116), (2, 9869058), (3, 6579372), (4, 4934529), (6, 3289686), (9, 2193124), (12, 1644843), (18, 1096562), (36, 548281), (151, 130716), (302, 65358), (453, 43572), (604, 32679), (906, 21786), (1359, 14524), (1812, 10893), (2718, 7262), (3631, 5436)]