18601170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:995

約数の個数: 64

約数和(自身を含む): 51584256

約数和(自身を除く): 32983086

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 505, 606, 707, 877, 1010, 1414, 1515, 1754, 2121, 2631, 3030, 3535, 4242, 4385, 5262, 6139, 7070, 8770, 10605, 12278, 13155, 18417, 21210, 26310, 30695, 36834, 61390, 88577, 92085, 177154, 184170, 265731, 442885, 531462, 620039, 885770, 1240078, 1328655, 1860117, 2657310, 3100195, 3720234, 6200390, 9300585, 18601170]

約数ペア:

[(1, 18601170), (2, 9300585), (3, 6200390), (5, 3720234), (6, 3100195), (7, 2657310), (10, 1860117), (14, 1328655), (15, 1240078), (21, 885770), (30, 620039), (35, 531462), (42, 442885), (70, 265731), (101, 184170), (105, 177154), (202, 92085), (210, 88577), (303, 61390), (505, 36834), (606, 30695), (707, 26310), (877, 21210), (1010, 18417), (1414, 13155), (1515, 12278), (1754, 10605), (2121, 8770), (2631, 7070), (3030, 6139), (3535, 5262), (4242, 4385)]