19348470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23887}}^1$

素因数の和:23906

約数の個数: 40

約数和(自身を含む): 52028064

約数和(自身を除く): 32679594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 23887, 47774, 71661, 119435, 143322, 214983, 238870, 358305, 429966, 644949, 716610, 1074915, 1289898, 1934847, 2149830, 3224745, 3869694, 6449490, 9674235, 19348470]

約数ペア:

[(1, 19348470), (2, 9674235), (3, 6449490), (5, 3869694), (6, 3224745), (9, 2149830), (10, 1934847), (15, 1289898), (18, 1074915), (27, 716610), (30, 644949), (45, 429966), (54, 358305), (81, 238870), (90, 214983), (135, 143322), (162, 119435), (270, 71661), (405, 47774), (810, 23887)]