2015718188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{929}}^1\times {\mathrm{4483}}^1$

素因数の和:5438

約数の個数: 36

約数和(自身を含む): 3882381720

約数和(自身を除く): 1866663532

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 929, 1858, 3716, 4483, 8966, 10219, 17932, 20438, 40876, 49313, 98626, 112409, 197252, 224818, 449636, 542443, 1084886, 2169772, 4164707, 8329414, 16658828, 45811777, 91623554, 183247108, 503929547, 1007859094, 2015718188]

約数ペア:

[(1, 2015718188), (2, 1007859094), (4, 503929547), (11, 183247108), (22, 91623554), (44, 45811777), (121, 16658828), (242, 8329414), (484, 4164707), (929, 2169772), (1858, 1084886), (3716, 542443), (4483, 449636), (8966, 224818), (10219, 197252), (17932, 112409), (20438, 98626), (40876, 49313)]