17162890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 32872320

約数和(自身を除く): 15709430

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 877, 1030, 1754, 1957, 3914, 4385, 8770, 9785, 16663, 19570, 33326, 83315, 90331, 166630, 180662, 451655, 903310, 1716289, 3432578, 8581445, 17162890]

約数ペア:

[(1, 17162890), (2, 8581445), (5, 3432578), (10, 1716289), (19, 903310), (38, 451655), (95, 180662), (103, 166630), (190, 90331), (206, 83315), (515, 33326), (877, 19570), (1030, 16663), (1754, 9785), (1957, 8770), (3914, 4385)]