18359030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 35745840

約数和(自身を除く): 17386810

約数列:

[1, 2, 5, 10, 29, 37, 58, 59, 74, 118, 145, 185, 290, 295, 370, 590, 841, 1073, 1682, 1711, 2146, 2183, 3422, 4205, 4366, 5365, 8410, 8555, 10730, 10915, 17110, 21830, 31117, 49619, 62234, 63307, 99238, 126614, 155585, 248095, 311170, 316535, 496190, 633070, 1835903, 3671806, 9179515, 18359030]

約数ペア:

[(1, 18359030), (2, 9179515), (5, 3671806), (10, 1835903), (29, 633070), (37, 496190), (58, 316535), (59, 311170), (74, 248095), (118, 155585), (145, 126614), (185, 99238), (290, 63307), (295, 62234), (370, 49619), (590, 31117), (841, 21830), (1073, 17110), (1682, 10915), (1711, 10730), (2146, 8555), (2183, 8410), (3422, 5365), (4205, 4366)]