19471992

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 51040800

約数和(自身を除く): 31568808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 101, 116, 174, 202, 232, 277, 303, 348, 404, 554, 606, 696, 808, 831, 1108, 1212, 1662, 2216, 2424, 2929, 3324, 5858, 6648, 8033, 8787, 11716, 16066, 17574, 23432, 24099, 27977, 32132, 35148, 48198, 55954, 64264, 70296, 83931, 96396, 111908, 167862, 192792, 223816, 335724, 671448, 811333, 1622666, 2433999, 3245332, 4867998, 6490664, 9735996, 19471992]

約数ペア:

[(1, 19471992), (2, 9735996), (3, 6490664), (4, 4867998), (6, 3245332), (8, 2433999), (12, 1622666), (24, 811333), (29, 671448), (58, 335724), (87, 223816), (101, 192792), (116, 167862), (174, 111908), (202, 96396), (232, 83931), (277, 70296), (303, 64264), (348, 55954), (404, 48198), (554, 35148), (606, 32132), (696, 27977), (808, 24099), (831, 23432), (1108, 17574), (1212, 16066), (1662, 11716), (2216, 8787), (2424, 8033), (2929, 6648), (3324, 5858)]