19638936698546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2221}}^1\times {\mathrm{9661}}^1\times {\mathrm{41603}}^1$

素因数の和:53498

約数の個数: 32

約数和(自身を含む): 32155012017216

約数和(自身を除く): 12516075318670

約数列:

[1, 2, 11, 22, 2221, 4442, 9661, 19322, 24431, 41603, 48862, 83206, 106271, 212542, 457633, 915266, 21457081, 42914162, 92400263, 184800526, 236027891, 401926583, 472055782, 803853166, 1016402893, 2032805786, 4421192413, 8842384826, 892678940843, 1785357881686, 9819468349273, 19638936698546]

約数ペア:

[(1, 19638936698546), (2, 9819468349273), (11, 1785357881686), (22, 892678940843), (2221, 8842384826), (4442, 4421192413), (9661, 2032805786), (19322, 1016402893), (24431, 803853166), (41603, 472055782), (48862, 401926583), (83206, 236027891), (106271, 184800526), (212542, 92400263), (457633, 42914162), (915266, 21457081)]