38428450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{2129}}^1$

素因数の和:2179

約数の個数: 36

約数和(自身を含む): 75472290

約数和(自身を除く): 37043840

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 950, 1805, 2129, 3610, 4258, 9025, 10645, 18050, 21290, 40451, 53225, 80902, 106450, 202255, 404510, 768569, 1011275, 1537138, 2022550, 3842845, 7685690, 19214225, 38428450]

約数ペア:

[(1, 38428450), (2, 19214225), (5, 7685690), (10, 3842845), (19, 2022550), (25, 1537138), (38, 1011275), (50, 768569), (95, 404510), (190, 202255), (361, 106450), (475, 80902), (722, 53225), (950, 40451), (1805, 21290), (2129, 18050), (3610, 10645), (4258, 9025)]