18244570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 35808480

約数和(自身を除く): 17563910

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 107, 118, 170, 214, 289, 295, 535, 578, 590, 1003, 1070, 1445, 1819, 2006, 2890, 3638, 5015, 6313, 9095, 10030, 12626, 17051, 18190, 30923, 31565, 34102, 61846, 63130, 85255, 107321, 154615, 170510, 214642, 309230, 536605, 1073210, 1824457, 3648914, 9122285, 18244570]

約数ペア:

[(1, 18244570), (2, 9122285), (5, 3648914), (10, 1824457), (17, 1073210), (34, 536605), (59, 309230), (85, 214642), (107, 170510), (118, 154615), (170, 107321), (214, 85255), (289, 63130), (295, 61846), (535, 34102), (578, 31565), (590, 30923), (1003, 18190), (1070, 17051), (1445, 12626), (1819, 10030), (2006, 9095), (2890, 6313), (3638, 5015)]