19285228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5399}}^1$

素因数の和:5469

約数の個数: 24

約数和(自身を含む): 36288000

約数和(自身を除く): 17002772

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 5399, 10798, 21596, 102581, 205162, 253753, 410324, 507506, 1015012, 4821307, 9642614, 19285228]

約数ペア:

[(1, 19285228), (2, 9642614), (4, 4821307), (19, 1015012), (38, 507506), (47, 410324), (76, 253753), (94, 205162), (188, 102581), (893, 21596), (1786, 10798), (3572, 5399)]