19040632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{821}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 38666880

約数和(自身を除く): 19626248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 821, 892, 1642, 1784, 2899, 3284, 5798, 6568, 10673, 11596, 21346, 23192, 42692, 85384, 183083, 366166, 732332, 1464664, 2380079, 4760158, 9520316, 19040632]

約数ペア:

[(1, 19040632), (2, 9520316), (4, 4760158), (8, 2380079), (13, 1464664), (26, 732332), (52, 366166), (104, 183083), (223, 85384), (446, 42692), (821, 23192), (892, 21346), (1642, 11596), (1784, 10673), (2899, 6568), (3284, 5798)]