19479966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9521}}^1$

素因数の和:9568

約数の個数: 32

約数和(自身を含む): 43877376

約数和(自身を除く): 24397410

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 9521, 19042, 28563, 57126, 104731, 209462, 295151, 314193, 590302, 628386, 885453, 1770906, 3246661, 6493322, 9739983, 19479966]

約数ペア:

[(1, 19479966), (2, 9739983), (3, 6493322), (6, 3246661), (11, 1770906), (22, 885453), (31, 628386), (33, 590302), (62, 314193), (66, 295151), (93, 209462), (186, 104731), (341, 57126), (682, 28563), (1023, 19042), (2046, 9521)]