18245292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 49156800

約数和(自身を除く): 30911508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 37, 39, 52, 58, 74, 78, 87, 109, 111, 116, 148, 156, 174, 218, 222, 327, 348, 377, 436, 444, 481, 654, 754, 962, 1073, 1131, 1308, 1417, 1443, 1508, 1924, 2146, 2262, 2834, 2886, 3161, 3219, 4033, 4251, 4292, 4524, 5668, 5772, 6322, 6438, 8066, 8502, 9483, 12099, 12644, 12876, 13949, 16132, 17004, 18966, 24198, 27898, 37932, 41093, 41847, 48396, 52429, 55796, 82186, 83694, 104858, 116957, 123279, 157287, 164372, 167388, 209716, 233914, 246558, 314574, 350871, 467828, 493116, 629148, 701742, 1403484, 1520441, 3040882, 4561323, 6081764, 9122646, 18245292]

約数ペア:

[(1, 18245292), (2, 9122646), (3, 6081764), (4, 4561323), (6, 3040882), (12, 1520441), (13, 1403484), (26, 701742), (29, 629148), (37, 493116), (39, 467828), (52, 350871), (58, 314574), (74, 246558), (78, 233914), (87, 209716), (109, 167388), (111, 164372), (116, 157287), (148, 123279), (156, 116957), (174, 104858), (218, 83694), (222, 82186), (327, 55796), (348, 52429), (377, 48396), (436, 41847), (444, 41093), (481, 37932), (654, 27898), (754, 24198), (962, 18966), (1073, 17004), (1131, 16132), (1308, 13949), (1417, 12876), (1443, 12644), (1508, 12099), (1924, 9483), (2146, 8502), (2262, 8066), (2834, 6438), (2886, 6322), (3161, 5772), (3219, 5668), (4033, 4524), (4251, 4292)]