1900973858

素因数分解:

$2^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{757}}^1\times {\mathrm{991}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 3284456448

約数和(自身を除く): 1383482590

約数列:

[1, 2, 7, 14, 181, 362, 757, 991, 1267, 1514, 1982, 2534, 5299, 6937, 10598, 13874, 137017, 179371, 274034, 358742, 750187, 959119, 1255597, 1500374, 1918238, 2511194, 5251309, 10502618, 135783847, 271567694, 950486929, 1900973858]

約数ペア:

[(1, 1900973858), (2, 950486929), (7, 271567694), (14, 135783847), (181, 10502618), (362, 5251309), (757, 2511194), (991, 1918238), (1267, 1500374), (1514, 1255597), (1982, 959119), (2534, 750187), (5299, 358742), (6937, 274034), (10598, 179371), (13874, 137017)]