20181522486

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{839009}}^1$

素因数の和:839244

約数の個数: 32

約数和(自身を含む): 42688828800

約数和(自身を除く): 22507306314

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 211, 422, 633, 1266, 4009, 8018, 12027, 24054, 839009, 1678018, 2517027, 5034054, 15941171, 31882342, 47823513, 95647026, 177030899, 354061798, 531092697, 1062185394, 3363587081, 6727174162, 10090761243, 20181522486]

約数ペア:

[(1, 20181522486), (2, 10090761243), (3, 6727174162), (6, 3363587081), (19, 1062185394), (38, 531092697), (57, 354061798), (114, 177030899), (211, 95647026), (422, 47823513), (633, 31882342), (1266, 15941171), (4009, 5034054), (8018, 2517027), (12027, 1678018), (24054, 839009)]