2018257056

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{189401}}^1$

素因数の和:189454

約数の個数: 72

約数和(自身を含む): 5894569044

約数和(自身を除く): 3876311988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 189401, 378802, 568203, 757604, 1136406, 1515208, 1704609, 2272812, 3030416, 3409218, 4545624, 6060832, 6818436, 7007837, 9091248, 13636872, 14015674, 18182496, 21023511, 27273744, 28031348, 42047022, 54547488, 56062696, 63070533, 84094044, 112125392, 126141066, 168188088, 224250784, 252282132, 336376176, 504564264, 672752352, 1009128528, 2018257056]

約数ペア:

[(1, 2018257056), (2, 1009128528), (3, 672752352), (4, 504564264), (6, 336376176), (8, 252282132), (9, 224250784), (12, 168188088), (16, 126141066), (18, 112125392), (24, 84094044), (32, 63070533), (36, 56062696), (37, 54547488), (48, 42047022), (72, 28031348), (74, 27273744), (96, 21023511), (111, 18182496), (144, 14015674), (148, 13636872), (222, 9091248), (288, 7007837), (296, 6818436), (333, 6060832), (444, 4545624), (592, 3409218), (666, 3030416), (888, 2272812), (1184, 1704609), (1332, 1515208), (1776, 1136406), (2664, 757604), (3552, 568203), (5328, 378802), (10656, 189401)]