19863528

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11657}}^1$

素因数の和:11737

約数の個数: 32

約数和(自身を含む): 50362560

約数和(自身を除く): 30499032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11657, 23314, 34971, 46628, 69942, 93256, 139884, 279768, 827647, 1655294, 2482941, 3310588, 4965882, 6621176, 9931764, 19863528]

約数ペア:

[(1, 19863528), (2, 9931764), (3, 6621176), (4, 4965882), (6, 3310588), (8, 2482941), (12, 1655294), (24, 827647), (71, 279768), (142, 139884), (213, 93256), (284, 69942), (426, 46628), (568, 34971), (852, 23314), (1704, 11657)]