1427144818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1\times {\mathrm{1801}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 2361340800

約数和(自身を除く): 934195982

約数列:

[1, 2, 11, 22, 181, 199, 362, 398, 1801, 1991, 2189, 3602, 3982, 4378, 19811, 36019, 39622, 72038, 325981, 358399, 396209, 651962, 716798, 792418, 3585791, 3942389, 7171582, 7884778, 64870219, 129740438, 713572409, 1427144818]

約数ペア:

[(1, 1427144818), (2, 713572409), (11, 129740438), (22, 64870219), (181, 7884778), (199, 7171582), (362, 3942389), (398, 3585791), (1801, 792418), (1991, 716798), (2189, 651962), (3602, 396209), (3982, 358399), (4378, 325981), (19811, 72038), (36019, 39622)]