18317005238

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1\times {\mathrm{18587}}^1$

素因数の和:20276

約数の個数: 32

約数和(自身を含む): 32152184064

約数和(自身を除く): 13835178826

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1637, 3274, 11459, 18587, 22918, 37174, 70391, 130109, 140782, 260218, 492737, 799241, 985474, 1598482, 5594687, 11189374, 30426919, 60853838, 212988433, 425976866, 1308357517, 2616715034, 9158502619, 18317005238]

約数ペア:

[(1, 18317005238), (2, 9158502619), (7, 2616715034), (14, 1308357517), (43, 425976866), (86, 212988433), (301, 60853838), (602, 30426919), (1637, 11189374), (3274, 5594687), (11459, 1598482), (18587, 985474), (22918, 799241), (37174, 492737), (70391, 260218), (130109, 140782)]