19221109744

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{1231}}^1\times {\mathrm{18413}}^1$

素因数の和:19705

約数の個数: 40

約数和(自身を含む): 37976444352

約数和(自身を除く): 18755334608

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 1231, 2462, 4924, 9848, 18413, 19696, 36826, 65243, 73652, 130486, 147304, 260972, 294608, 521944, 975889, 1043888, 1951778, 3903556, 7807112, 15614224, 22666403, 45332806, 90665612, 181331224, 362662448, 1201319359, 2402638718, 4805277436, 9610554872, 19221109744]

約数ペア:

[(1, 19221109744), (2, 9610554872), (4, 4805277436), (8, 2402638718), (16, 1201319359), (53, 362662448), (106, 181331224), (212, 90665612), (424, 45332806), (848, 22666403), (1231, 15614224), (2462, 7807112), (4924, 3903556), (9848, 1951778), (18413, 1043888), (19696, 975889), (36826, 521944), (65243, 294608), (73652, 260972), (130486, 147304)]