19239648

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{11789}}^1$

素因数の和:11819

約数の個数: 48

約数和(自身を含む): 53479440

約数和(自身を除く): 34239792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 11789, 23578, 35367, 47156, 70734, 94312, 141468, 188624, 200413, 282936, 377248, 400826, 565872, 601239, 801652, 1131744, 1202478, 1603304, 2404956, 3206608, 4809912, 6413216, 9619824, 19239648]

約数ペア:

[(1, 19239648), (2, 9619824), (3, 6413216), (4, 4809912), (6, 3206608), (8, 2404956), (12, 1603304), (16, 1202478), (17, 1131744), (24, 801652), (32, 601239), (34, 565872), (48, 400826), (51, 377248), (68, 282936), (96, 200413), (102, 188624), (136, 141468), (204, 94312), (272, 70734), (408, 47156), (544, 35367), (816, 23578), (1632, 11789)]