19123230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13009}}^1$

素因数の和:13033

約数の個数: 48

約数和(自身を含む): 53393040

約数和(自身を除く): 34269810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 13009, 26018, 39027, 65045, 78054, 91063, 130090, 182126, 195135, 273189, 390270, 455315, 546378, 637441, 910630, 1274882, 1365945, 1912323, 2731890, 3187205, 3824646, 6374410, 9561615, 19123230]

約数ペア:

[(1, 19123230), (2, 9561615), (3, 6374410), (5, 3824646), (6, 3187205), (7, 2731890), (10, 1912323), (14, 1365945), (15, 1274882), (21, 910630), (30, 637441), (35, 546378), (42, 455315), (49, 390270), (70, 273189), (98, 195135), (105, 182126), (147, 130090), (210, 91063), (245, 78054), (294, 65045), (490, 39027), (735, 26018), (1470, 13009)]