19331719678

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1423}}^1\times {\mathrm{165673}}^1$

素因数の和:167139

約数の個数: 16

約数和(自身を含む): 29725891776

約数和(自身を除く): 10394172098

約数列:

[1, 2, 41, 82, 1423, 2846, 58343, 116686, 165673, 331346, 6792593, 13585186, 235752679, 471505358, 9665859839, 19331719678]

約数ペア:

[(1, 19331719678), (2, 9665859839), (41, 471505358), (82, 235752679), (1423, 13585186), (2846, 6792593), (58343, 331346), (116686, 165673)]