18086340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8147}}^1$

素因数の和:8196

約数の個数: 48

約数和(自身を含む): 52016832

約数和(自身を除く): 33930492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 8147, 16294, 24441, 32588, 40735, 48882, 81470, 97764, 122205, 162940, 244410, 301439, 488820, 602878, 904317, 1205756, 1507195, 1808634, 3014390, 3617268, 4521585, 6028780, 9043170, 18086340]

約数ペア:

[(1, 18086340), (2, 9043170), (3, 6028780), (4, 4521585), (5, 3617268), (6, 3014390), (10, 1808634), (12, 1507195), (15, 1205756), (20, 904317), (30, 602878), (37, 488820), (60, 301439), (74, 244410), (111, 162940), (148, 122205), (185, 97764), (222, 81470), (370, 48882), (444, 40735), (555, 32588), (740, 24441), (1110, 16294), (2220, 8147)]