123695190838

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{1307809}}^1$

素因数の和:1307980

約数の個数: 24

約数和(自身を含む): 197317141560

約数和(自身を除く): 73621950722

約数列:

[1, 2, 19, 38, 131, 262, 361, 722, 2489, 4978, 47291, 94582, 1307809, 2615618, 24848371, 49696742, 171322979, 342645958, 472119049, 944238098, 3255136601, 6510273202, 61847595419, 123695190838]

約数ペア:

[(1, 123695190838), (2, 61847595419), (19, 6510273202), (38, 3255136601), (131, 944238098), (262, 472119049), (361, 342645958), (722, 171322979), (2489, 49696742), (4978, 24848371), (47291, 2615618), (94582, 1307809)]