1219131122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1\times {\mathrm{1657}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 2037032064

約数和(自身を除く): 817900942

約数列:

[1, 2, 11, 22, 53, 106, 583, 631, 1166, 1262, 1657, 3314, 6941, 13882, 18227, 33443, 36454, 66886, 87821, 175642, 367873, 735746, 966031, 1045567, 1932062, 2091134, 11501237, 23002474, 55415051, 110830102, 609565561, 1219131122]

約数ペア:

[(1, 1219131122), (2, 609565561), (11, 110830102), (22, 55415051), (53, 23002474), (106, 11501237), (583, 2091134), (631, 1932062), (1166, 1045567), (1262, 966031), (1657, 735746), (3314, 367873), (6941, 175642), (13882, 87821), (18227, 66886), (33443, 36454)]