19260752

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7477}}^1$

素因数の和:7515

約数の個数: 40

約数和(自身を含む): 44509056

約数和(自身を除く): 25248304

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 7477, 14954, 29908, 52339, 59816, 104678, 119632, 171971, 209356, 343942, 418712, 687884, 837424, 1203797, 1375768, 2407594, 2751536, 4815188, 9630376, 19260752]

約数ペア:

[(1, 19260752), (2, 9630376), (4, 4815188), (7, 2751536), (8, 2407594), (14, 1375768), (16, 1203797), (23, 837424), (28, 687884), (46, 418712), (56, 343942), (92, 209356), (112, 171971), (161, 119632), (184, 104678), (322, 59816), (368, 52339), (644, 29908), (1288, 14954), (2576, 7477)]