18104532858

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{19031}}^1$

素因数の和:19344

約数の個数: 64

約数和(自身を含む): 40926412800

約数和(自身を除く): 22821879942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 223, 237, 446, 474, 669, 711, 1338, 1422, 2007, 2133, 4014, 4266, 6021, 12042, 17617, 19031, 35234, 38062, 52851, 57093, 105702, 114186, 158553, 171279, 317106, 342558, 475659, 513837, 951318, 1027674, 1503449, 3006898, 4243913, 4510347, 8487826, 9020694, 12731739, 13531041, 25463478, 27062082, 38195217, 40593123, 76390434, 81186246, 114585651, 229171302, 335269127, 670538254, 1005807381, 2011614762, 3017422143, 6034844286, 9052266429, 18104532858]

約数ペア:

[(1, 18104532858), (2, 9052266429), (3, 6034844286), (6, 3017422143), (9, 2011614762), (18, 1005807381), (27, 670538254), (54, 335269127), (79, 229171302), (158, 114585651), (223, 81186246), (237, 76390434), (446, 40593123), (474, 38195217), (669, 27062082), (711, 25463478), (1338, 13531041), (1422, 12731739), (2007, 9020694), (2133, 8487826), (4014, 4510347), (4266, 4243913), (6021, 3006898), (12042, 1503449), (17617, 1027674), (19031, 951318), (35234, 513837), (38062, 475659), (52851, 342558), (57093, 317106), (105702, 171279), (114186, 158553)]