2186642018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{8161}}^1$

素因数の和:8834

約数の個数: 32

約数和(自身を含む): 3772802880

約数和(自身を除く): 1586160862

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 641, 1282, 7051, 8161, 12179, 14102, 16322, 24358, 89771, 133969, 155059, 179542, 267938, 310118, 1705649, 3411298, 5231201, 10462402, 57543211, 99392819, 115086422, 198785638, 1093321009, 2186642018]

約数ペア:

[(1, 2186642018), (2, 1093321009), (11, 198785638), (19, 115086422), (22, 99392819), (38, 57543211), (209, 10462402), (418, 5231201), (641, 3411298), (1282, 1705649), (7051, 310118), (8161, 267938), (12179, 179542), (14102, 155059), (16322, 133969), (24358, 89771)]