18070503664

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{38945051}}^1$

素因数の和:38945088

約数の個数: 20

約数和(自身を含む): 36218898360

約数和(自身を除く): 18148394696

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 38945051, 77890102, 155780204, 311560408, 623120816, 1129406479, 2258812958, 4517625916, 9035251832, 18070503664]

約数ペア:

[(1, 18070503664), (2, 9035251832), (4, 4517625916), (8, 2258812958), (16, 1129406479), (29, 623120816), (58, 311560408), (116, 155780204), (232, 77890102), (464, 38945051)]