12812118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 31207680

約数和(自身を除く): 18395562

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 66, 102, 114, 187, 209, 323, 374, 418, 561, 601, 627, 646, 969, 1122, 1202, 1254, 1803, 1938, 3553, 3606, 6611, 7106, 10217, 10659, 11419, 13222, 19833, 20434, 21318, 22838, 30651, 34257, 39666, 61302, 68514, 112387, 125609, 194123, 224774, 251218, 337161, 376827, 388246, 582369, 674322, 753654, 1164738, 2135353, 4270706, 6406059, 12812118]

約数ペア:

[(1, 12812118), (2, 6406059), (3, 4270706), (6, 2135353), (11, 1164738), (17, 753654), (19, 674322), (22, 582369), (33, 388246), (34, 376827), (38, 337161), (51, 251218), (57, 224774), (66, 194123), (102, 125609), (114, 112387), (187, 68514), (209, 61302), (323, 39666), (374, 34257), (418, 30651), (561, 22838), (601, 21318), (627, 20434), (646, 19833), (969, 13222), (1122, 11419), (1202, 10659), (1254, 10217), (1803, 7106), (1938, 6611), (3553, 3606)]