19491936

素因数分解:

$2^5\times 3^1\times {\mathrm{277}}^1\times {\mathrm{733}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 51421104

約数和(自身を除く): 31929168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 277, 554, 733, 831, 1108, 1466, 1662, 2199, 2216, 2932, 3324, 4398, 4432, 5864, 6648, 8796, 8864, 11728, 13296, 17592, 23456, 26592, 35184, 70368, 203041, 406082, 609123, 812164, 1218246, 1624328, 2436492, 3248656, 4872984, 6497312, 9745968, 19491936]

約数ペア:

[(1, 19491936), (2, 9745968), (3, 6497312), (4, 4872984), (6, 3248656), (8, 2436492), (12, 1624328), (16, 1218246), (24, 812164), (32, 609123), (48, 406082), (96, 203041), (277, 70368), (554, 35184), (733, 26592), (831, 23456), (1108, 17592), (1466, 13296), (1662, 11728), (2199, 8864), (2216, 8796), (2932, 6648), (3324, 5864), (4398, 4432)]