2021799234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{194891}}^1$

素因数の和:194935

約数の個数: 64

約数和(自身を含む): 5238696960

約数和(自身を除く): 3216897726

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 194891, 389782, 584673, 1169346, 1364237, 2533583, 2728474, 3702929, 4092711, 5067166, 7405858, 7600749, 8185422, 11108787, 15201498, 17735081, 22217574, 25920503, 35470162, 48138077, 51841006, 53205243, 77761509, 96276154, 106410486, 144414231, 155523018, 288828462, 336966539, 673933078, 1010899617, 2021799234]

約数ペア:

[(1, 2021799234), (2, 1010899617), (3, 673933078), (6, 336966539), (7, 288828462), (13, 155523018), (14, 144414231), (19, 106410486), (21, 96276154), (26, 77761509), (38, 53205243), (39, 51841006), (42, 48138077), (57, 35470162), (78, 25920503), (91, 22217574), (114, 17735081), (133, 15201498), (182, 11108787), (247, 8185422), (266, 7600749), (273, 7405858), (399, 5067166), (494, 4092711), (546, 3702929), (741, 2728474), (798, 2533583), (1482, 1364237), (1729, 1169346), (3458, 584673), (5187, 389782), (10374, 194891)]