19594116

素因数分解:

$2^2\times 3^3\times {\mathrm{419}}^1\times {\mathrm{433}}^1$

素因数の和:865

約数の個数: 48

約数和(自身を含む): 51038400

約数和(自身を除く): 31444284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 419, 433, 838, 866, 1257, 1299, 1676, 1732, 2514, 2598, 3771, 3897, 5028, 5196, 7542, 7794, 11313, 11691, 15084, 15588, 22626, 23382, 45252, 46764, 181427, 362854, 544281, 725708, 1088562, 1632843, 2177124, 3265686, 4898529, 6531372, 9797058, 19594116]

約数ペア:

[(1, 19594116), (2, 9797058), (3, 6531372), (4, 4898529), (6, 3265686), (9, 2177124), (12, 1632843), (18, 1088562), (27, 725708), (36, 544281), (54, 362854), (108, 181427), (419, 46764), (433, 45252), (838, 23382), (866, 22626), (1257, 15588), (1299, 15084), (1676, 11691), (1732, 11313), (2514, 7794), (2598, 7542), (3771, 5196), (3897, 5028)]