18921170010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{4603691}}^1$

素因数の和:4603838

約数の個数: 32

約数和(自身を含む): 45742283712

約数和(自身を除く): 26821113702

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 4603691, 9207382, 13811073, 23018455, 27622146, 46036910, 69055365, 138110730, 630705667, 1261411334, 1892117001, 3153528335, 3784234002, 6307056670, 9460585005, 18921170010]

約数ペア:

[(1, 18921170010), (2, 9460585005), (3, 6307056670), (5, 3784234002), (6, 3153528335), (10, 1892117001), (15, 1261411334), (30, 630705667), (137, 138110730), (274, 69055365), (411, 46036910), (685, 27622146), (822, 23018455), (1370, 13811073), (2055, 9207382), (4110, 4603691)]