19794972287

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 21570624000

約数和(自身を除く): 1775651713

約数列:

[1, 23, 37, 107, 149, 851, 1459, 2461, 3427, 3959, 5513, 15943, 33557, 53983, 91057, 126799, 156113, 217391, 366689, 589891, 1241609, 3590599, 4999993, 5776181, 8043467, 13567493, 23260837, 132852163, 184999741, 534999251, 860650969, 19794972287]

約数ペア:

[(1, 19794972287), (23, 860650969), (37, 534999251), (107, 184999741), (149, 132852163), (851, 23260837), (1459, 13567493), (2461, 8043467), (3427, 5776181), (3959, 4999993), (5513, 3590599), (15943, 1241609), (33557, 589891), (53983, 366689), (91057, 217391), (126799, 156113)]