19323217556

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{2131}}^1\times {\mathrm{25471}}^1$

素因数の和:27695

約数の個数: 24

約数和(自身を含む): 34212971520

約数和(自身を除く): 14889753964

約数列:

[1, 2, 4, 89, 178, 356, 2131, 4262, 8524, 25471, 50942, 101884, 189659, 379318, 758636, 2266919, 4533838, 9067676, 54278701, 108557402, 217114804, 4830804389, 9661608778, 19323217556]

約数ペア:

[(1, 19323217556), (2, 9661608778), (4, 4830804389), (89, 217114804), (178, 108557402), (356, 54278701), (2131, 9067676), (4262, 4533838), (8524, 2266919), (25471, 758636), (50942, 379318), (101884, 189659)]