18617340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2371

約数の個数: 96

約数和(自身を含む): 62737920

約数和(自身を除く): 44120580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2333, 2660, 3990, 4666, 6999, 7980, 9332, 11665, 13998, 16331, 23330, 27996, 32662, 34995, 44327, 46660, 48993, 65324, 69990, 81655, 88654, 97986, 132981, 139980, 163310, 177308, 195972, 221635, 244965, 265962, 310289, 326620, 443270, 489930, 531924, 620578, 664905, 886540, 930867, 979860, 1241156, 1329810, 1551445, 1861734, 2659620, 3102890, 3723468, 4654335, 6205780, 9308670, 18617340]

約数ペア:

[(1, 18617340), (2, 9308670), (3, 6205780), (4, 4654335), (5, 3723468), (6, 3102890), (7, 2659620), (10, 1861734), (12, 1551445), (14, 1329810), (15, 1241156), (19, 979860), (20, 930867), (21, 886540), (28, 664905), (30, 620578), (35, 531924), (38, 489930), (42, 443270), (57, 326620), (60, 310289), (70, 265962), (76, 244965), (84, 221635), (95, 195972), (105, 177308), (114, 163310), (133, 139980), (140, 132981), (190, 97986), (210, 88654), (228, 81655), (266, 69990), (285, 65324), (380, 48993), (399, 46660), (420, 44327), (532, 34995), (570, 32662), (665, 27996), (798, 23330), (1140, 16331), (1330, 13998), (1596, 11665), (1995, 9332), (2333, 7980), (2660, 6999), (3990, 4666)]