18058068

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 108

約数和(自身を含む): 55085940

約数和(自身を除く): 37027872

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 203, 252, 261, 294, 348, 353, 406, 441, 522, 588, 609, 706, 812, 882, 1044, 1059, 1218, 1412, 1421, 1764, 1827, 2118, 2436, 2471, 2842, 3177, 3654, 4236, 4263, 4942, 5684, 6354, 7308, 7413, 8526, 9884, 10237, 12708, 12789, 14826, 17052, 17297, 20474, 22239, 25578, 29652, 30711, 34594, 40948, 44478, 51156, 51891, 61422, 69188, 71659, 88956, 92133, 103782, 122844, 143318, 155673, 184266, 207564, 214977, 286636, 311346, 368532, 429954, 501613, 622692, 644931, 859908, 1003226, 1289862, 1504839, 2006452, 2579724, 3009678, 4514517, 6019356, 9029034, 18058068]

約数ペア:

[(1, 18058068), (2, 9029034), (3, 6019356), (4, 4514517), (6, 3009678), (7, 2579724), (9, 2006452), (12, 1504839), (14, 1289862), (18, 1003226), (21, 859908), (28, 644931), (29, 622692), (36, 501613), (42, 429954), (49, 368532), (58, 311346), (63, 286636), (84, 214977), (87, 207564), (98, 184266), (116, 155673), (126, 143318), (147, 122844), (174, 103782), (196, 92133), (203, 88956), (252, 71659), (261, 69188), (294, 61422), (348, 51891), (353, 51156), (406, 44478), (441, 40948), (522, 34594), (588, 30711), (609, 29652), (706, 25578), (812, 22239), (882, 20474), (1044, 17297), (1059, 17052), (1218, 14826), (1412, 12789), (1421, 12708), (1764, 10237), (1827, 9884), (2118, 8526), (2436, 7413), (2471, 7308), (2842, 6354), (3177, 5684), (3654, 4942), (4236, 4263)]