18595164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 52842496

約数和(自身を除く): 34247332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 42, 62, 74, 84, 93, 111, 124, 148, 186, 193, 217, 222, 259, 372, 386, 434, 444, 518, 579, 651, 772, 777, 868, 1036, 1147, 1158, 1302, 1351, 1554, 2294, 2316, 2604, 2702, 3108, 3441, 4053, 4588, 5404, 5983, 6882, 7141, 8029, 8106, 11966, 13764, 14282, 16058, 16212, 17949, 21423, 23932, 24087, 28564, 32116, 35898, 41881, 42846, 48174, 49987, 71796, 83762, 85692, 96348, 99974, 125643, 149961, 167524, 199948, 221371, 251286, 299922, 442742, 502572, 599844, 664113, 885484, 1328226, 1549597, 2656452, 3099194, 4648791, 6198388, 9297582, 18595164]

約数ペア:

[(1, 18595164), (2, 9297582), (3, 6198388), (4, 4648791), (6, 3099194), (7, 2656452), (12, 1549597), (14, 1328226), (21, 885484), (28, 664113), (31, 599844), (37, 502572), (42, 442742), (62, 299922), (74, 251286), (84, 221371), (93, 199948), (111, 167524), (124, 149961), (148, 125643), (186, 99974), (193, 96348), (217, 85692), (222, 83762), (259, 71796), (372, 49987), (386, 48174), (434, 42846), (444, 41881), (518, 35898), (579, 32116), (651, 28564), (772, 24087), (777, 23932), (868, 21423), (1036, 17949), (1147, 16212), (1158, 16058), (1302, 14282), (1351, 13764), (1554, 11966), (2294, 8106), (2316, 8029), (2604, 7141), (2702, 6882), (3108, 5983), (3441, 5404), (4053, 4588)]