19698036

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{433}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 48996864

約数和(自身を除く): 29298828

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 223, 433, 446, 669, 866, 892, 1299, 1338, 1732, 2598, 2676, 3791, 5196, 7361, 7582, 11373, 14722, 15164, 22083, 22746, 29444, 44166, 45492, 88332, 96559, 193118, 289677, 386236, 579354, 1158708, 1641503, 3283006, 4924509, 6566012, 9849018, 19698036]

約数ペア:

[(1, 19698036), (2, 9849018), (3, 6566012), (4, 4924509), (6, 3283006), (12, 1641503), (17, 1158708), (34, 579354), (51, 386236), (68, 289677), (102, 193118), (204, 96559), (223, 88332), (433, 45492), (446, 44166), (669, 29444), (866, 22746), (892, 22083), (1299, 15164), (1338, 14722), (1732, 11373), (2598, 7582), (2676, 7361), (3791, 5196)]