19007920735

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{683}}^1\times {\mathrm{55109}}^1$

素因数の和:55898

約数の個数: 16

約数和(自身を含む): 23069486880

約数和(自身を除く): 4061566145

約数列:

[1, 5, 101, 505, 683, 3415, 55109, 68983, 275545, 344915, 5566009, 27830045, 37639447, 188197235, 3801584147, 19007920735]

約数ペア:

[(1, 19007920735), (5, 3801584147), (101, 188197235), (505, 37639447), (683, 27830045), (3415, 5566009), (55109, 344915), (68983, 275545)]