18458028

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{10909}}^1$

素因数の和:10966

約数の個数: 36

約数和(自身を含む): 47654880

約数和(自身を除く): 29196852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 10909, 21818, 32727, 43636, 65454, 98181, 130908, 196362, 392724, 512723, 1025446, 1538169, 2050892, 3076338, 4614507, 6152676, 9229014, 18458028]

約数ペア:

[(1, 18458028), (2, 9229014), (3, 6152676), (4, 4614507), (6, 3076338), (9, 2050892), (12, 1538169), (18, 1025446), (36, 512723), (47, 392724), (94, 196362), (141, 130908), (188, 98181), (282, 65454), (423, 43636), (564, 32727), (846, 21818), (1692, 10909)]