19659112

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 42325920

約数和(自身を除く): 22666808

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 121, 184, 242, 253, 484, 506, 883, 968, 1012, 1766, 2024, 2783, 3532, 5566, 7064, 9713, 11132, 19426, 20309, 22264, 38852, 40618, 77704, 81236, 106843, 162472, 213686, 223399, 427372, 446798, 854744, 893596, 1787192, 2457389, 4914778, 9829556, 19659112]

約数ペア:

[(1, 19659112), (2, 9829556), (4, 4914778), (8, 2457389), (11, 1787192), (22, 893596), (23, 854744), (44, 446798), (46, 427372), (88, 223399), (92, 213686), (121, 162472), (184, 106843), (242, 81236), (253, 77704), (484, 40618), (506, 38852), (883, 22264), (968, 20309), (1012, 19426), (1766, 11132), (2024, 9713), (2783, 7064), (3532, 5566)]