19031169025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{32233}}^1$

素因数の和:32386

約数の個数: 48

約数和(自身を含む): 27339589440

約数和(自身を除く): 8308420415

約数列:

[1, 5, 11, 19, 25, 55, 95, 113, 209, 275, 475, 565, 1045, 1243, 2147, 2825, 5225, 6215, 10735, 23617, 31075, 32233, 53675, 118085, 161165, 354563, 590425, 612427, 805825, 1772815, 3062135, 3642329, 6736697, 8864075, 15310675, 18211645, 33683485, 40065619, 69204251, 91058225, 168417425, 200328095, 346021255, 761246761, 1001640475, 1730106275, 3806233805, 19031169025]

約数ペア:

[(1, 19031169025), (5, 3806233805), (11, 1730106275), (19, 1001640475), (25, 761246761), (55, 346021255), (95, 200328095), (113, 168417425), (209, 91058225), (275, 69204251), (475, 40065619), (565, 33683485), (1045, 18211645), (1243, 15310675), (2147, 8864075), (2825, 6736697), (5225, 3642329), (6215, 3062135), (10735, 1772815), (23617, 805825), (31075, 612427), (32233, 590425), (53675, 354563), (118085, 161165)]