18691056

素因数分解:

$2^4\times 3^2\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:750

約数の個数: 60

約数和(自身を含む): 52606008

約数和(自身を除く): 33914952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 293, 443, 586, 879, 886, 1172, 1329, 1758, 1772, 2344, 2637, 2658, 3516, 3544, 3987, 4688, 5274, 5316, 7032, 7088, 7974, 10548, 10632, 14064, 15948, 21096, 21264, 31896, 42192, 63792, 129799, 259598, 389397, 519196, 778794, 1038392, 1168191, 1557588, 2076784, 2336382, 3115176, 4672764, 6230352, 9345528, 18691056]

約数ペア:

[(1, 18691056), (2, 9345528), (3, 6230352), (4, 4672764), (6, 3115176), (8, 2336382), (9, 2076784), (12, 1557588), (16, 1168191), (18, 1038392), (24, 778794), (36, 519196), (48, 389397), (72, 259598), (144, 129799), (293, 63792), (443, 42192), (586, 31896), (879, 21264), (886, 21096), (1172, 15948), (1329, 14064), (1758, 10632), (1772, 10548), (2344, 7974), (2637, 7088), (2658, 7032), (3516, 5316), (3544, 5274), (3987, 4688)]