18262860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 65802240

約数和(自身を除く): 47539380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 59, 60, 66, 67, 70, 77, 84, 105, 110, 118, 132, 134, 140, 154, 165, 177, 201, 210, 220, 231, 236, 268, 295, 308, 330, 335, 354, 385, 402, 413, 420, 462, 469, 590, 649, 660, 670, 708, 737, 770, 804, 826, 885, 924, 938, 1005, 1155, 1180, 1239, 1298, 1340, 1407, 1474, 1540, 1652, 1770, 1876, 1947, 2010, 2065, 2211, 2310, 2345, 2478, 2596, 2814, 2948, 3245, 3540, 3685, 3894, 3953, 4020, 4130, 4422, 4543, 4620, 4690, 4956, 5159, 5628, 6195, 6490, 7035, 7370, 7788, 7906, 8260, 8844, 9086, 9380, 9735, 10318, 11055, 11859, 12390, 12980, 13629, 14070, 14740, 15477, 15812, 18172, 19470, 19765, 20636, 22110, 22715, 23718, 24780, 25795, 27258, 27671, 28140, 30954, 38940, 39530, 43483, 44220, 45430, 47436, 51590, 54516, 55342, 59295, 61908, 68145, 77385, 79060, 83013, 86966, 90860, 103180, 110684, 118590, 130449, 136290, 138355, 154770, 166026, 173932, 217415, 237180, 260898, 272580, 276710, 304381, 309540, 332052, 415065, 434830, 521796, 553420, 608762, 652245, 830130, 869660, 913143, 1217524, 1304490, 1521905, 1660260, 1826286, 2608980, 3043810, 3652572, 4565715, 6087620, 9131430, 18262860]

約数ペア:

[(1, 18262860), (2, 9131430), (3, 6087620), (4, 4565715), (5, 3652572), (6, 3043810), (7, 2608980), (10, 1826286), (11, 1660260), (12, 1521905), (14, 1304490), (15, 1217524), (20, 913143), (21, 869660), (22, 830130), (28, 652245), (30, 608762), (33, 553420), (35, 521796), (42, 434830), (44, 415065), (55, 332052), (59, 309540), (60, 304381), (66, 276710), (67, 272580), (70, 260898), (77, 237180), (84, 217415), (105, 173932), (110, 166026), (118, 154770), (132, 138355), (134, 136290), (140, 130449), (154, 118590), (165, 110684), (177, 103180), (201, 90860), (210, 86966), (220, 83013), (231, 79060), (236, 77385), (268, 68145), (295, 61908), (308, 59295), (330, 55342), (335, 54516), (354, 51590), (385, 47436), (402, 45430), (413, 44220), (420, 43483), (462, 39530), (469, 38940), (590, 30954), (649, 28140), (660, 27671), (670, 27258), (708, 25795), (737, 24780), (770, 23718), (804, 22715), (826, 22110), (885, 20636), (924, 19765), (938, 19470), (1005, 18172), (1155, 15812), (1180, 15477), (1239, 14740), (1298, 14070), (1340, 13629), (1407, 12980), (1474, 12390), (1540, 11859), (1652, 11055), (1770, 10318), (1876, 9735), (1947, 9380), (2010, 9086), (2065, 8844), (2211, 8260), (2310, 7906), (2345, 7788), (2478, 7370), (2596, 7035), (2814, 6490), (2948, 6195), (3245, 5628), (3540, 5159), (3685, 4956), (3894, 4690), (3953, 4620), (4020, 4543), (4130, 4422)]