18598140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 65802240

約数和(自身を除く): 47204100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 101, 108, 110, 124, 132, 135, 155, 165, 180, 186, 198, 202, 220, 270, 279, 297, 303, 310, 330, 341, 372, 396, 404, 465, 495, 505, 540, 558, 594, 606, 620, 660, 682, 837, 909, 930, 990, 1010, 1023, 1111, 1116, 1188, 1212, 1364, 1395, 1485, 1515, 1674, 1705, 1818, 1860, 1980, 2020, 2046, 2222, 2727, 2790, 2970, 3030, 3069, 3131, 3333, 3348, 3410, 3636, 4092, 4185, 4444, 4545, 5115, 5454, 5555, 5580, 5940, 6060, 6138, 6262, 6666, 6820, 8370, 9090, 9207, 9393, 9999, 10230, 10908, 11110, 12276, 12524, 13332, 13635, 15345, 15655, 16665, 16740, 18180, 18414, 18786, 19998, 20460, 22220, 27270, 28179, 29997, 30690, 31310, 33330, 34441, 36828, 37572, 39996, 46035, 46965, 49995, 54540, 56358, 59994, 61380, 62620, 66660, 68882, 84537, 92070, 93930, 99990, 103323, 112716, 119988, 137764, 140895, 149985, 169074, 172205, 184140, 187860, 199980, 206646, 281790, 299970, 309969, 338148, 344410, 413292, 422685, 516615, 563580, 599940, 619938, 688820, 845370, 929907, 1033230, 1239876, 1549845, 1690740, 1859814, 2066460, 3099690, 3719628, 4649535, 6199380, 9299070, 18598140]

約数ペア:

[(1, 18598140), (2, 9299070), (3, 6199380), (4, 4649535), (5, 3719628), (6, 3099690), (9, 2066460), (10, 1859814), (11, 1690740), (12, 1549845), (15, 1239876), (18, 1033230), (20, 929907), (22, 845370), (27, 688820), (30, 619938), (31, 599940), (33, 563580), (36, 516615), (44, 422685), (45, 413292), (54, 344410), (55, 338148), (60, 309969), (62, 299970), (66, 281790), (90, 206646), (93, 199980), (99, 187860), (101, 184140), (108, 172205), (110, 169074), (124, 149985), (132, 140895), (135, 137764), (155, 119988), (165, 112716), (180, 103323), (186, 99990), (198, 93930), (202, 92070), (220, 84537), (270, 68882), (279, 66660), (297, 62620), (303, 61380), (310, 59994), (330, 56358), (341, 54540), (372, 49995), (396, 46965), (404, 46035), (465, 39996), (495, 37572), (505, 36828), (540, 34441), (558, 33330), (594, 31310), (606, 30690), (620, 29997), (660, 28179), (682, 27270), (837, 22220), (909, 20460), (930, 19998), (990, 18786), (1010, 18414), (1023, 18180), (1111, 16740), (1116, 16665), (1188, 15655), (1212, 15345), (1364, 13635), (1395, 13332), (1485, 12524), (1515, 12276), (1674, 11110), (1705, 10908), (1818, 10230), (1860, 9999), (1980, 9393), (2020, 9207), (2046, 9090), (2222, 8370), (2727, 6820), (2790, 6666), (2970, 6262), (3030, 6138), (3069, 6060), (3131, 5940), (3333, 5580), (3348, 5555), (3410, 5454), (3636, 5115), (4092, 4545), (4185, 4444)]