19703628

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 59404800

約数和(自身を除く): 39701172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 84, 108, 126, 134, 189, 201, 252, 268, 378, 389, 402, 469, 603, 756, 778, 804, 938, 1167, 1206, 1407, 1556, 1809, 1876, 2334, 2412, 2723, 2814, 3501, 3618, 4221, 4668, 5446, 5628, 7002, 7236, 8169, 8442, 10503, 10892, 12663, 14004, 16338, 16884, 21006, 24507, 25326, 26063, 32676, 42012, 49014, 50652, 52126, 73521, 78189, 98028, 104252, 147042, 156378, 182441, 234567, 294084, 312756, 364882, 469134, 547323, 703701, 729764, 938268, 1094646, 1407402, 1641969, 2189292, 2814804, 3283938, 4925907, 6567876, 9851814, 19703628]

約数ペア:

[(1, 19703628), (2, 9851814), (3, 6567876), (4, 4925907), (6, 3283938), (7, 2814804), (9, 2189292), (12, 1641969), (14, 1407402), (18, 1094646), (21, 938268), (27, 729764), (28, 703701), (36, 547323), (42, 469134), (54, 364882), (63, 312756), (67, 294084), (84, 234567), (108, 182441), (126, 156378), (134, 147042), (189, 104252), (201, 98028), (252, 78189), (268, 73521), (378, 52126), (389, 50652), (402, 49014), (469, 42012), (603, 32676), (756, 26063), (778, 25326), (804, 24507), (938, 21006), (1167, 16884), (1206, 16338), (1407, 14004), (1556, 12663), (1809, 10892), (1876, 10503), (2334, 8442), (2412, 8169), (2723, 7236), (2814, 7002), (3501, 5628), (3618, 5446), (4221, 4668)]