1909842016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{5861}}^1$

素因数の和:6487

約数の個数: 48

約数和(自身を含む): 3988504800

約数和(自身を除く): 2078662784

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 599, 1198, 2396, 4792, 5861, 9584, 10183, 11722, 19168, 20366, 23444, 40732, 46888, 81464, 93776, 99637, 162928, 187552, 199274, 325856, 398548, 797096, 1594192, 3188384, 3510739, 7021478, 14042956, 28085912, 56171824, 59682563, 112343648, 119365126, 238730252, 477460504, 954921008, 1909842016]

約数ペア:

[(1, 1909842016), (2, 954921008), (4, 477460504), (8, 238730252), (16, 119365126), (17, 112343648), (32, 59682563), (34, 56171824), (68, 28085912), (136, 14042956), (272, 7021478), (544, 3510739), (599, 3188384), (1198, 1594192), (2396, 797096), (4792, 398548), (5861, 325856), (9584, 199274), (10183, 187552), (11722, 162928), (19168, 99637), (20366, 93776), (23444, 81464), (40732, 46888)]