18345516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 53706240

約数和(自身を除く): 35360724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 51, 58, 68, 84, 87, 102, 116, 119, 174, 203, 204, 238, 348, 357, 406, 443, 476, 493, 609, 714, 812, 886, 986, 1218, 1329, 1428, 1479, 1772, 1972, 2436, 2658, 2958, 3101, 3451, 5316, 5916, 6202, 6902, 7531, 9303, 10353, 12404, 12847, 13804, 15062, 18606, 20706, 22593, 25694, 30124, 37212, 38541, 41412, 45186, 51388, 52717, 77082, 89929, 90372, 105434, 154164, 158151, 179858, 210868, 218399, 269787, 316302, 359716, 436798, 539574, 632604, 655197, 873596, 1079148, 1310394, 1528793, 2620788, 3057586, 4586379, 6115172, 9172758, 18345516]

約数ペア:

[(1, 18345516), (2, 9172758), (3, 6115172), (4, 4586379), (6, 3057586), (7, 2620788), (12, 1528793), (14, 1310394), (17, 1079148), (21, 873596), (28, 655197), (29, 632604), (34, 539574), (42, 436798), (51, 359716), (58, 316302), (68, 269787), (84, 218399), (87, 210868), (102, 179858), (116, 158151), (119, 154164), (174, 105434), (203, 90372), (204, 89929), (238, 77082), (348, 52717), (357, 51388), (406, 45186), (443, 41412), (476, 38541), (493, 37212), (609, 30124), (714, 25694), (812, 22593), (886, 20706), (986, 18606), (1218, 15062), (1329, 13804), (1428, 12847), (1479, 12404), (1772, 10353), (1972, 9303), (2436, 7531), (2658, 6902), (2958, 6202), (3101, 5916), (3451, 5316)]