18105230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1193

約数の個数: 48

約数和(自身を含む): 38610432

約数和(自身を除く): 20505202

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 1151, 1210, 1430, 1573, 2302, 3146, 5755, 7865, 11510, 12661, 14963, 15730, 25322, 29926, 63305, 74815, 126610, 139271, 149630, 164593, 278542, 329186, 696355, 822965, 1392710, 1645930, 1810523, 3621046, 9052615, 18105230]

約数ペア:

[(1, 18105230), (2, 9052615), (5, 3621046), (10, 1810523), (11, 1645930), (13, 1392710), (22, 822965), (26, 696355), (55, 329186), (65, 278542), (110, 164593), (121, 149630), (130, 139271), (143, 126610), (242, 74815), (286, 63305), (605, 29926), (715, 25322), (1151, 15730), (1210, 14963), (1430, 12661), (1573, 11510), (2302, 7865), (3146, 5755)]