21832292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2789}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 40622400

約数和(自身を除く): 18790108

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 2789, 3914, 5578, 7828, 11156, 52991, 105982, 211964, 287267, 574534, 1149068, 5458073, 10916146, 21832292]

約数ペア:

[(1, 21832292), (2, 10916146), (4, 5458073), (19, 1149068), (38, 574534), (76, 287267), (103, 211964), (206, 105982), (412, 52991), (1957, 11156), (2789, 7828), (3914, 5578)]