2019945773624

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2083}}^1\times {\mathrm{99439}}^1$

素因数の和:101604

約数の個数: 64

約数和(自身を含む): 4028608742400

約数和(自身を除く): 2008662968776

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2083, 2438, 4166, 4876, 8332, 9752, 16664, 47909, 95818, 99439, 110399, 191636, 198878, 220798, 383272, 397756, 441596, 795512, 883192, 2287097, 2539177, 4574194, 5078354, 5270267, 9148388, 10156708, 10540534, 18296776, 20313416, 21081068, 42162136, 121216141, 207131437, 242432282, 414262874, 484864564, 828525748, 969729128, 1657051496, 4764023051, 9528046102, 10977966161, 19056092204, 21955932322, 38112184408, 43911864644, 87823729288, 252493221703, 504986443406, 1009972886812, 2019945773624]

約数ペア:

[(1, 2019945773624), (2, 1009972886812), (4, 504986443406), (8, 252493221703), (23, 87823729288), (46, 43911864644), (53, 38112184408), (92, 21955932322), (106, 19056092204), (184, 10977966161), (212, 9528046102), (424, 4764023051), (1219, 1657051496), (2083, 969729128), (2438, 828525748), (4166, 484864564), (4876, 414262874), (8332, 242432282), (9752, 207131437), (16664, 121216141), (47909, 42162136), (95818, 21081068), (99439, 20313416), (110399, 18296776), (191636, 10540534), (198878, 10156708), (220798, 9148388), (383272, 5270267), (397756, 5078354), (441596, 4574194), (795512, 2539177), (883192, 2287097)]