19537914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{761}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 42793920

約数和(自身を除く): 23256006

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 389, 761, 778, 1167, 1522, 2283, 2334, 4279, 4566, 8371, 8558, 12837, 16742, 25113, 25674, 50226, 296029, 592058, 888087, 1776174, 3256319, 6512638, 9768957, 19537914]

約数ペア:

[(1, 19537914), (2, 9768957), (3, 6512638), (6, 3256319), (11, 1776174), (22, 888087), (33, 592058), (66, 296029), (389, 50226), (761, 25674), (778, 25113), (1167, 16742), (1522, 12837), (2283, 8558), (2334, 8371), (4279, 4566)]