18219432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9859}}^1$

素因数の和:9886

約数の個数: 64

約数和(自身を含む): 56793600

約数和(自身を除く): 38574168

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 9859, 19718, 29577, 39436, 59154, 69013, 78872, 108449, 118308, 138026, 207039, 216898, 236616, 276052, 325347, 414078, 433796, 552104, 650694, 759143, 828156, 867592, 1301388, 1518286, 1656312, 2277429, 2602776, 3036572, 4554858, 6073144, 9109716, 18219432]

約数ペア:

[(1, 18219432), (2, 9109716), (3, 6073144), (4, 4554858), (6, 3036572), (7, 2602776), (8, 2277429), (11, 1656312), (12, 1518286), (14, 1301388), (21, 867592), (22, 828156), (24, 759143), (28, 650694), (33, 552104), (42, 433796), (44, 414078), (56, 325347), (66, 276052), (77, 236616), (84, 216898), (88, 207039), (132, 138026), (154, 118308), (168, 108449), (231, 78872), (264, 69013), (308, 59154), (462, 39436), (616, 29577), (924, 19718), (1848, 9859)]