18182190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1$

素因数の和:2073

約数の個数: 64

約数和(自身を含む): 49061376

約数和(自身を除く): 30879186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2027, 2990, 4054, 4485, 6081, 8970, 10135, 12162, 20270, 26351, 30405, 46621, 52702, 60810, 79053, 93242, 131755, 139863, 158106, 233105, 263510, 279726, 395265, 466210, 606073, 699315, 790530, 1212146, 1398630, 1818219, 3030365, 3636438, 6060730, 9091095, 18182190]

約数ペア:

[(1, 18182190), (2, 9091095), (3, 6060730), (5, 3636438), (6, 3030365), (10, 1818219), (13, 1398630), (15, 1212146), (23, 790530), (26, 699315), (30, 606073), (39, 466210), (46, 395265), (65, 279726), (69, 263510), (78, 233105), (115, 158106), (130, 139863), (138, 131755), (195, 93242), (230, 79053), (299, 60810), (345, 52702), (390, 46621), (598, 30405), (690, 26351), (897, 20270), (1495, 12162), (1794, 10135), (2027, 8970), (2990, 6081), (4054, 4485)]