19750830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5441}}^1$

素因数の和:5473

約数の個数: 48

約数和(自身を含む): 52112592

約数和(自身を除く): 32361762

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 5441, 10882, 16323, 27205, 32646, 54410, 59851, 81615, 119702, 163230, 179553, 299255, 359106, 598510, 658361, 897765, 1316722, 1795530, 1975083, 3291805, 3950166, 6583610, 9875415, 19750830]

約数ペア:

[(1, 19750830), (2, 9875415), (3, 6583610), (5, 3950166), (6, 3291805), (10, 1975083), (11, 1795530), (15, 1316722), (22, 897765), (30, 658361), (33, 598510), (55, 359106), (66, 299255), (110, 179553), (121, 163230), (165, 119702), (242, 81615), (330, 59851), (363, 54410), (605, 32646), (726, 27205), (1210, 16323), (1815, 10882), (3630, 5441)]