1819332790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1019}}^1\times {\mathrm{16231}}^1$

素因数の和:17268

約数の個数: 32

約数和(自身を含む): 3576234240

約数和(自身を除く): 1756901450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1019, 2038, 5095, 10190, 11209, 16231, 22418, 32462, 56045, 81155, 112090, 162310, 178541, 357082, 892705, 1785410, 16539389, 33078778, 82696945, 165393890, 181933279, 363866558, 909666395, 1819332790]

約数ペア:

[(1, 1819332790), (2, 909666395), (5, 363866558), (10, 181933279), (11, 165393890), (22, 82696945), (55, 33078778), (110, 16539389), (1019, 1785410), (2038, 892705), (5095, 357082), (10190, 178541), (11209, 162310), (16231, 112090), (22418, 81155), (32462, 56045)]