18527292

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{389}}^1$

素因数の和:422

約数の個数: 108

約数和(自身を含む): 56642040

約数和(自身を除く): 38114748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 389, 441, 486, 567, 588, 756, 778, 882, 972, 1134, 1167, 1323, 1556, 1701, 1764, 2268, 2334, 2646, 2723, 3402, 3501, 3969, 4668, 5292, 5446, 6804, 7002, 7938, 8169, 10503, 10892, 11907, 14004, 15876, 16338, 19061, 21006, 23814, 24507, 31509, 32676, 38122, 42012, 47628, 49014, 57183, 63018, 73521, 76244, 94527, 98028, 114366, 126036, 147042, 171549, 189054, 220563, 228732, 294084, 343098, 378108, 441126, 514647, 661689, 686196, 882252, 1029294, 1323378, 1543941, 2058588, 2646756, 3087882, 4631823, 6175764, 9263646, 18527292]

約数ペア:

[(1, 18527292), (2, 9263646), (3, 6175764), (4, 4631823), (6, 3087882), (7, 2646756), (9, 2058588), (12, 1543941), (14, 1323378), (18, 1029294), (21, 882252), (27, 686196), (28, 661689), (36, 514647), (42, 441126), (49, 378108), (54, 343098), (63, 294084), (81, 228732), (84, 220563), (98, 189054), (108, 171549), (126, 147042), (147, 126036), (162, 114366), (189, 98028), (196, 94527), (243, 76244), (252, 73521), (294, 63018), (324, 57183), (378, 49014), (389, 47628), (441, 42012), (486, 38122), (567, 32676), (588, 31509), (756, 24507), (778, 23814), (882, 21006), (972, 19061), (1134, 16338), (1167, 15876), (1323, 14004), (1556, 11907), (1701, 10892), (1764, 10503), (2268, 8169), (2334, 7938), (2646, 7002), (2723, 6804), (3402, 5446), (3501, 5292), (3969, 4668)]