18171144

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 53352000

約数和(自身を除く): 35180856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 37, 38, 57, 72, 74, 76, 111, 114, 148, 152, 171, 222, 228, 296, 333, 342, 359, 444, 456, 666, 684, 703, 718, 888, 1077, 1332, 1368, 1406, 1436, 2109, 2154, 2664, 2812, 2872, 3231, 4218, 4308, 5624, 6327, 6462, 6821, 8436, 8616, 12654, 12924, 13283, 13642, 16872, 20463, 25308, 25848, 26566, 27284, 39849, 40926, 50616, 53132, 54568, 61389, 79698, 81852, 106264, 119547, 122778, 159396, 163704, 239094, 245556, 252377, 318792, 478188, 491112, 504754, 757131, 956376, 1009508, 1514262, 2019016, 2271393, 3028524, 4542786, 6057048, 9085572, 18171144]

約数ペア:

[(1, 18171144), (2, 9085572), (3, 6057048), (4, 4542786), (6, 3028524), (8, 2271393), (9, 2019016), (12, 1514262), (18, 1009508), (19, 956376), (24, 757131), (36, 504754), (37, 491112), (38, 478188), (57, 318792), (72, 252377), (74, 245556), (76, 239094), (111, 163704), (114, 159396), (148, 122778), (152, 119547), (171, 106264), (222, 81852), (228, 79698), (296, 61389), (333, 54568), (342, 53132), (359, 50616), (444, 40926), (456, 39849), (666, 27284), (684, 26566), (703, 25848), (718, 25308), (888, 20463), (1077, 16872), (1332, 13642), (1368, 13283), (1406, 12924), (1436, 12654), (2109, 8616), (2154, 8436), (2664, 6821), (2812, 6462), (2872, 6327), (3231, 5624), (4218, 4308)]