2108761018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{609821}}^1$

素因数の和:609862

約数の個数: 32

約数和(自身を含む): 4098003840

約数和(自身を除く): 1989242822

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 609821, 1219642, 4268747, 7927673, 8537494, 11586599, 15855346, 23173198, 55493711, 81106193, 110987422, 150625787, 162212386, 301251574, 1054380509, 2108761018]

約数ペア:

[(1, 2108761018), (2, 1054380509), (7, 301251574), (13, 162212386), (14, 150625787), (19, 110987422), (26, 81106193), (38, 55493711), (91, 23173198), (133, 15855346), (182, 11586599), (247, 8537494), (266, 7927673), (494, 4268747), (1729, 1219642), (3458, 609821)]