193353386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1087}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 317521920

約数和(自身を除く): 124168534

約数列:

[1, 2, 19, 31, 38, 62, 151, 302, 589, 1087, 1178, 2174, 2869, 4681, 5738, 9362, 20653, 33697, 41306, 67394, 88939, 164137, 177878, 328274, 640243, 1280486, 3118603, 5088247, 6237206, 10176494, 96676693, 193353386]

約数ペア:

[(1, 193353386), (2, 96676693), (19, 10176494), (31, 6237206), (38, 5088247), (62, 3118603), (151, 1280486), (302, 640243), (589, 328274), (1087, 177878), (1178, 164137), (2174, 88939), (2869, 67394), (4681, 41306), (5738, 33697), (9362, 20653)]