9818204552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4968727}}^1$

素因数の和:4968765

約数の個数: 32

約数和(自身を含む): 20868657600

約数和(自身を除く): 11050453048

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 4968727, 9937454, 19874908, 39749816, 64593451, 94405813, 129186902, 188811626, 258373804, 377623252, 516747608, 755246504, 1227275569, 2454551138, 4909102276, 9818204552]

約数ペア:

[(1, 9818204552), (2, 4909102276), (4, 2454551138), (8, 1227275569), (13, 755246504), (19, 516747608), (26, 377623252), (38, 258373804), (52, 188811626), (76, 129186902), (104, 94405813), (152, 64593451), (247, 39749816), (494, 19874908), (988, 9937454), (1976, 4968727)]