1801613808

素因数分解:

$2^4\times 3^2\times {\mathrm{12511207}}^1$

素因数の和:12511221

約数の個数: 30

約数和(自身を含む): 5042016824

約数和(自身を除く): 3240403016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 12511207, 25022414, 37533621, 50044828, 75067242, 100089656, 112600863, 150134484, 200179312, 225201726, 300268968, 450403452, 600537936, 900806904, 1801613808]

約数ペア:

[(1, 1801613808), (2, 900806904), (3, 600537936), (4, 450403452), (6, 300268968), (8, 225201726), (9, 200179312), (12, 150134484), (16, 112600863), (18, 100089656), (24, 75067242), (36, 50044828), (48, 37533621), (72, 25022414), (144, 12511207)]