3955610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 7603200

約数和(自身を除く): 3647590

約数列:

[1, 2, 5, 10, 19, 38, 95, 109, 190, 191, 218, 382, 545, 955, 1090, 1910, 2071, 3629, 4142, 7258, 10355, 18145, 20710, 20819, 36290, 41638, 104095, 208190, 395561, 791122, 1977805, 3955610]

約数ペア:

[(1, 3955610), (2, 1977805), (5, 791122), (10, 395561), (19, 208190), (38, 104095), (95, 41638), (109, 36290), (190, 20819), (191, 20710), (218, 18145), (382, 10355), (545, 7258), (955, 4142), (1090, 3629), (1910, 2071)]