18223470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10657}}^1$

素因数の和:10689

約数の個数: 48

約数和(自身を含む): 49879440

約数和(自身を除く): 31655970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 10657, 21314, 31971, 53285, 63942, 95913, 106570, 159855, 191826, 202483, 319710, 404966, 479565, 607449, 959130, 1012415, 1214898, 1822347, 2024830, 3037245, 3644694, 6074490, 9111735, 18223470]

約数ペア:

[(1, 18223470), (2, 9111735), (3, 6074490), (5, 3644694), (6, 3037245), (9, 2024830), (10, 1822347), (15, 1214898), (18, 1012415), (19, 959130), (30, 607449), (38, 479565), (45, 404966), (57, 319710), (90, 202483), (95, 191826), (114, 159855), (171, 106570), (190, 95913), (285, 63942), (342, 53285), (570, 31971), (855, 21314), (1710, 10657)]