22380556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1409}}^1$

素因数の和:1462

約数の個数: 36

約数和(自身を含む): 45125640

約数和(自身を除く): 22745084

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1409, 1444, 2818, 3971, 5636, 7942, 15499, 15884, 26771, 30998, 53542, 61996, 107084, 294481, 508649, 588962, 1017298, 1177924, 2034596, 5595139, 11190278, 22380556]

約数ペア:

[(1, 22380556), (2, 11190278), (4, 5595139), (11, 2034596), (19, 1177924), (22, 1017298), (38, 588962), (44, 508649), (76, 294481), (209, 107084), (361, 61996), (418, 53542), (722, 30998), (836, 26771), (1409, 15884), (1444, 15499), (2818, 7942), (3971, 5636)]