18182164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 45158400

約数和(自身を除く): 26976236

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 76, 77, 91, 133, 143, 154, 182, 209, 239, 247, 266, 286, 308, 364, 418, 478, 494, 532, 572, 836, 956, 988, 1001, 1463, 1673, 1729, 2002, 2629, 2717, 2926, 3107, 3346, 3458, 4004, 4541, 5258, 5434, 5852, 6214, 6692, 6916, 9082, 10516, 10868, 12428, 18164, 18403, 19019, 21749, 31787, 34177, 36806, 38038, 43498, 49951, 59033, 63574, 68354, 73612, 76076, 86996, 99902, 118066, 127148, 136708, 199804, 236132, 239239, 349657, 413231, 478478, 649363, 699314, 826462, 956956, 1298726, 1398628, 1652924, 2597452, 4545541, 9091082, 18182164]

約数ペア:

[(1, 18182164), (2, 9091082), (4, 4545541), (7, 2597452), (11, 1652924), (13, 1398628), (14, 1298726), (19, 956956), (22, 826462), (26, 699314), (28, 649363), (38, 478478), (44, 413231), (52, 349657), (76, 239239), (77, 236132), (91, 199804), (133, 136708), (143, 127148), (154, 118066), (182, 99902), (209, 86996), (239, 76076), (247, 73612), (266, 68354), (286, 63574), (308, 59033), (364, 49951), (418, 43498), (478, 38038), (494, 36806), (532, 34177), (572, 31787), (836, 21749), (956, 19019), (988, 18403), (1001, 18164), (1463, 12428), (1673, 10868), (1729, 10516), (2002, 9082), (2629, 6916), (2717, 6692), (2926, 6214), (3107, 5852), (3346, 5434), (3458, 5258), (4004, 4541)]