2013643180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5299061}}^1$

素因数の和:5299089

約数の個数: 24

約数和(自身を含む): 4451212080

約数和(自身を除く): 2437568900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5299061, 10598122, 21196244, 26495305, 52990610, 100682159, 105981220, 201364318, 402728636, 503410795, 1006821590, 2013643180]

約数ペア:

[(1, 2013643180), (2, 1006821590), (4, 503410795), (5, 402728636), (10, 201364318), (19, 105981220), (20, 100682159), (38, 52990610), (76, 26495305), (95, 21196244), (190, 10598122), (380, 5299061)]