18114516

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 120

約数和(自身を含む): 55563200

約数和(自身を除く): 37448684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 163, 189, 196, 252, 294, 324, 326, 343, 378, 441, 489, 567, 588, 652, 686, 756, 882, 978, 1029, 1134, 1141, 1323, 1372, 1467, 1764, 1956, 2058, 2268, 2282, 2646, 2934, 3087, 3423, 3969, 4116, 4401, 4564, 5292, 5868, 6174, 6846, 7938, 7987, 8802, 9261, 10269, 12348, 13203, 13692, 15876, 15974, 17604, 18522, 20538, 23961, 26406, 27783, 30807, 31948, 37044, 41076, 47922, 52812, 55566, 55909, 61614, 71883, 92421, 95844, 111132, 111818, 123228, 143766, 167727, 184842, 215649, 223636, 287532, 335454, 369684, 431298, 503181, 646947, 670908, 862596, 1006362, 1293894, 1509543, 2012724, 2587788, 3019086, 4528629, 6038172, 9057258, 18114516]

約数ペア:

[(1, 18114516), (2, 9057258), (3, 6038172), (4, 4528629), (6, 3019086), (7, 2587788), (9, 2012724), (12, 1509543), (14, 1293894), (18, 1006362), (21, 862596), (27, 670908), (28, 646947), (36, 503181), (42, 431298), (49, 369684), (54, 335454), (63, 287532), (81, 223636), (84, 215649), (98, 184842), (108, 167727), (126, 143766), (147, 123228), (162, 111818), (163, 111132), (189, 95844), (196, 92421), (252, 71883), (294, 61614), (324, 55909), (326, 55566), (343, 52812), (378, 47922), (441, 41076), (489, 37044), (567, 31948), (588, 30807), (652, 27783), (686, 26406), (756, 23961), (882, 20538), (978, 18522), (1029, 17604), (1134, 15974), (1141, 15876), (1323, 13692), (1372, 13203), (1467, 12348), (1764, 10269), (1956, 9261), (2058, 8802), (2268, 7987), (2282, 7938), (2646, 6846), (2934, 6174), (3087, 5868), (3423, 5292), (3969, 4564), (4116, 4401)]