2019415948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{839}}^1\times {\mathrm{4973}}^1$

素因数の和:5838

約数の個数: 36

約数和(自身を含む): 3889866960

約数和(自身を除く): 1870451012

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 839, 1678, 3356, 4973, 9229, 9946, 18458, 19892, 36916, 54703, 101519, 109406, 203038, 218812, 406076, 601733, 1203466, 2406932, 4172347, 8344694, 16689388, 45895817, 91791634, 183583268, 504853987, 1009707974, 2019415948]

約数ペア:

[(1, 2019415948), (2, 1009707974), (4, 504853987), (11, 183583268), (22, 91791634), (44, 45895817), (121, 16689388), (242, 8344694), (484, 4172347), (839, 2406932), (1678, 1203466), (3356, 601733), (4973, 406076), (9229, 218812), (9946, 203038), (18458, 109406), (19892, 101519), (36916, 54703)]