18977773924

素因数分解:

$2^2\times {\mathrm{659}}^1\times {\mathrm{839}}^1\times {\mathrm{8581}}^1$

素因数の和:10083

約数の個数: 24

約数和(自身を含む): 33305025600

約数和(自身を除く): 14327251676

約数列:

[1, 2, 4, 659, 839, 1318, 1678, 2636, 3356, 8581, 17162, 34324, 552901, 1105802, 2211604, 5654879, 7199459, 11309758, 14398918, 22619516, 28797836, 4744443481, 9488886962, 18977773924]

約数ペア:

[(1, 18977773924), (2, 9488886962), (4, 4744443481), (659, 28797836), (839, 22619516), (1318, 14398918), (1678, 11309758), (2636, 7199459), (3356, 5654879), (8581, 2211604), (17162, 1105802), (34324, 552901)]