18401210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1298

約数の個数: 32

約数和(自身を含む): 34875792

約数和(自身を除く): 16474582

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 370, 410, 1213, 1517, 2426, 3034, 6065, 7585, 12130, 15170, 44881, 49733, 89762, 99466, 224405, 248665, 448810, 497330, 1840121, 3680242, 9200605, 18401210]

約数ペア:

[(1, 18401210), (2, 9200605), (5, 3680242), (10, 1840121), (37, 497330), (41, 448810), (74, 248665), (82, 224405), (185, 99466), (205, 89762), (370, 49733), (410, 44881), (1213, 15170), (1517, 12130), (2426, 7585), (3034, 6065)]