1944804915

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{1543}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 3468923328

約数和(自身を除く): 1524118413

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 757, 1543, 1665, 2271, 3785, 4629, 6813, 7715, 11355, 13887, 23145, 28009, 34065, 57091, 69435, 84027, 140045, 171273, 252081, 285455, 420135, 513819, 856365, 1168051, 1260405, 2569095, 3504153, 5840255, 10512459, 17520765, 43217887, 52562295, 129653661, 216089435, 388960983, 648268305, 1944804915]

約数ペア:

[(1, 1944804915), (3, 648268305), (5, 388960983), (9, 216089435), (15, 129653661), (37, 52562295), (45, 43217887), (111, 17520765), (185, 10512459), (333, 5840255), (555, 3504153), (757, 2569095), (1543, 1260405), (1665, 1168051), (2271, 856365), (3785, 513819), (4629, 420135), (6813, 285455), (7715, 252081), (11355, 171273), (13887, 140045), (23145, 84027), (28009, 69435), (34065, 57091)]