18251604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 57028608

約数和(自身を除く): 38777004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 47, 63, 67, 69, 84, 92, 94, 126, 134, 138, 141, 161, 188, 201, 207, 252, 268, 276, 282, 322, 329, 402, 414, 423, 469, 483, 564, 603, 644, 658, 804, 828, 846, 938, 966, 987, 1081, 1206, 1316, 1407, 1449, 1541, 1692, 1876, 1932, 1974, 2162, 2412, 2814, 2898, 2961, 3082, 3149, 3243, 3948, 4221, 4324, 4623, 5628, 5796, 5922, 6164, 6298, 6486, 7567, 8442, 9246, 9447, 9729, 10787, 11844, 12596, 12972, 13869, 15134, 16884, 18492, 18894, 19458, 21574, 22043, 22701, 27738, 28341, 30268, 32361, 37788, 38916, 43148, 44086, 45402, 55476, 56682, 64722, 66129, 68103, 72427, 88172, 90804, 97083, 113364, 129444, 132258, 136206, 144854, 194166, 198387, 217281, 264516, 272412, 289708, 388332, 396774, 434562, 506989, 651843, 793548, 869124, 1013978, 1303686, 1520967, 2027956, 2607372, 3041934, 4562901, 6083868, 9125802, 18251604]

約数ペア:

[(1, 18251604), (2, 9125802), (3, 6083868), (4, 4562901), (6, 3041934), (7, 2607372), (9, 2027956), (12, 1520967), (14, 1303686), (18, 1013978), (21, 869124), (23, 793548), (28, 651843), (36, 506989), (42, 434562), (46, 396774), (47, 388332), (63, 289708), (67, 272412), (69, 264516), (84, 217281), (92, 198387), (94, 194166), (126, 144854), (134, 136206), (138, 132258), (141, 129444), (161, 113364), (188, 97083), (201, 90804), (207, 88172), (252, 72427), (268, 68103), (276, 66129), (282, 64722), (322, 56682), (329, 55476), (402, 45402), (414, 44086), (423, 43148), (469, 38916), (483, 37788), (564, 32361), (603, 30268), (644, 28341), (658, 27738), (804, 22701), (828, 22043), (846, 21574), (938, 19458), (966, 18894), (987, 18492), (1081, 16884), (1206, 15134), (1316, 13869), (1407, 12972), (1449, 12596), (1541, 11844), (1692, 10787), (1876, 9729), (1932, 9447), (1974, 9246), (2162, 8442), (2412, 7567), (2814, 6486), (2898, 6298), (2961, 6164), (3082, 5922), (3149, 5796), (3243, 5628), (3948, 4623), (4221, 4324)]