18370044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 60668160

約数和(自身を除く): 42298116

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 47, 54, 63, 66, 77, 84, 94, 99, 108, 126, 132, 141, 154, 188, 189, 198, 231, 252, 282, 297, 308, 329, 378, 396, 423, 462, 517, 564, 594, 658, 693, 756, 846, 924, 987, 1034, 1188, 1269, 1316, 1386, 1551, 1692, 1974, 2068, 2079, 2209, 2538, 2772, 2961, 3102, 3619, 3948, 4158, 4418, 4653, 5076, 5922, 6204, 6627, 7238, 8316, 8836, 8883, 9306, 10857, 11844, 13254, 13959, 14476, 15463, 17766, 18612, 19881, 21714, 24299, 26508, 27918, 30926, 32571, 35532, 39762, 43428, 46389, 48598, 55836, 59643, 61852, 65142, 72897, 79524, 92778, 97196, 97713, 119286, 130284, 139167, 145794, 170093, 185556, 195426, 218691, 238572, 278334, 291588, 340186, 390852, 417501, 437382, 510279, 556668, 656073, 680372, 835002, 874764, 1020558, 1312146, 1530837, 1670004, 2041116, 2624292, 3061674, 4592511, 6123348, 9185022, 18370044]

約数ペア:

[(1, 18370044), (2, 9185022), (3, 6123348), (4, 4592511), (6, 3061674), (7, 2624292), (9, 2041116), (11, 1670004), (12, 1530837), (14, 1312146), (18, 1020558), (21, 874764), (22, 835002), (27, 680372), (28, 656073), (33, 556668), (36, 510279), (42, 437382), (44, 417501), (47, 390852), (54, 340186), (63, 291588), (66, 278334), (77, 238572), (84, 218691), (94, 195426), (99, 185556), (108, 170093), (126, 145794), (132, 139167), (141, 130284), (154, 119286), (188, 97713), (189, 97196), (198, 92778), (231, 79524), (252, 72897), (282, 65142), (297, 61852), (308, 59643), (329, 55836), (378, 48598), (396, 46389), (423, 43428), (462, 39762), (517, 35532), (564, 32571), (594, 30926), (658, 27918), (693, 26508), (756, 24299), (846, 21714), (924, 19881), (987, 18612), (1034, 17766), (1188, 15463), (1269, 14476), (1316, 13959), (1386, 13254), (1551, 11844), (1692, 10857), (1974, 9306), (2068, 8883), (2079, 8836), (2209, 8316), (2538, 7238), (2772, 6627), (2961, 6204), (3102, 5922), (3619, 5076), (3948, 4653), (4158, 4418)]