16194460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2243}}^1$

素因数の和:2290

約数の個数: 36

約数和(自身を含む): 35908488

約数和(自身を除く): 19714028

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 2243, 3610, 4486, 7220, 8972, 11215, 22430, 42617, 44860, 85234, 170468, 213085, 426170, 809723, 852340, 1619446, 3238892, 4048615, 8097230, 16194460]

約数ペア:

[(1, 16194460), (2, 8097230), (4, 4048615), (5, 3238892), (10, 1619446), (19, 852340), (20, 809723), (38, 426170), (76, 213085), (95, 170468), (190, 85234), (361, 44860), (380, 42617), (722, 22430), (1444, 11215), (1805, 8972), (2243, 7220), (3610, 4486)]