22143390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19949}}^1$

素因数の和:19996

約数の個数: 32

約数和(自身を含む): 54583200

約数和(自身を除く): 32439810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 19949, 39898, 59847, 99745, 119694, 199490, 299235, 598470, 738113, 1476226, 2214339, 3690565, 4428678, 7381130, 11071695, 22143390]

約数ペア:

[(1, 22143390), (2, 11071695), (3, 7381130), (5, 4428678), (6, 3690565), (10, 2214339), (15, 1476226), (30, 738113), (37, 598470), (74, 299235), (111, 199490), (185, 119694), (222, 99745), (370, 59847), (555, 39898), (1110, 19949)]