18205193244

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{5393}}^1\times {\mathrm{5741}}^1$

素因数の和:11155

約数の個数: 72

約数和(自身を含む): 49431867408

約数和(自身を除く): 31226674164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 5393, 5741, 10786, 11482, 16179, 17223, 21572, 22964, 32358, 34446, 37751, 40187, 64716, 68892, 75502, 80374, 113253, 120561, 151004, 160748, 226506, 241122, 264257, 281309, 453012, 482244, 528514, 562618, 792771, 843927, 1057028, 1125236, 1585542, 1687854, 3171084, 3375708, 30961213, 61922426, 92883639, 123844852, 185767278, 216728491, 371534556, 433456982, 650185473, 866913964, 1300370946, 1517099437, 2600741892, 3034198874, 4551298311, 6068397748, 9102596622, 18205193244]

約数ペア:

[(1, 18205193244), (2, 9102596622), (3, 6068397748), (4, 4551298311), (6, 3034198874), (7, 2600741892), (12, 1517099437), (14, 1300370946), (21, 866913964), (28, 650185473), (42, 433456982), (49, 371534556), (84, 216728491), (98, 185767278), (147, 123844852), (196, 92883639), (294, 61922426), (588, 30961213), (5393, 3375708), (5741, 3171084), (10786, 1687854), (11482, 1585542), (16179, 1125236), (17223, 1057028), (21572, 843927), (22964, 792771), (32358, 562618), (34446, 528514), (37751, 482244), (40187, 453012), (64716, 281309), (68892, 264257), (75502, 241122), (80374, 226506), (113253, 160748), (120561, 151004)]