181357159426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1327}}^1\times {\mathrm{5441}}^1$

素因数の和:7450

約数の個数: 32

約数和(自身を含む): 287055486720

約数和(自身を除く): 105698327294

約数列:

[1, 2, 19, 38, 661, 1322, 1327, 2654, 5441, 10882, 12559, 25118, 25213, 50426, 103379, 206758, 877147, 1754294, 3596501, 7193002, 7220207, 14440414, 16665793, 33331586, 68333519, 136667038, 137183933, 274367866, 4772556827, 9545113654, 90678579713, 181357159426]

約数ペア:

[(1, 181357159426), (2, 90678579713), (19, 9545113654), (38, 4772556827), (661, 274367866), (1322, 137183933), (1327, 136667038), (2654, 68333519), (5441, 33331586), (10882, 16665793), (12559, 14440414), (25118, 7220207), (25213, 7193002), (50426, 3596501), (103379, 1754294), (206758, 877147)]