19682364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 49744800

約数和(自身を除く): 30062436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 281, 449, 562, 843, 898, 1124, 1347, 1686, 1796, 2694, 3372, 3653, 5388, 5837, 7306, 10959, 11674, 14612, 17511, 21918, 23348, 35022, 43836, 70044, 126169, 252338, 378507, 504676, 757014, 1514028, 1640197, 3280394, 4920591, 6560788, 9841182, 19682364]

約数ペア:

[(1, 19682364), (2, 9841182), (3, 6560788), (4, 4920591), (6, 3280394), (12, 1640197), (13, 1514028), (26, 757014), (39, 504676), (52, 378507), (78, 252338), (156, 126169), (281, 70044), (449, 43836), (562, 35022), (843, 23348), (898, 21918), (1124, 17511), (1347, 14612), (1686, 11674), (1796, 10959), (2694, 7306), (3372, 5837), (3653, 5388)]