1639235032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{38933}}^1$

素因数の和:39235

約数の個数: 32

約数和(自身を含む): 3247095600

約数和(自身を除く): 1607860568

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 277, 554, 1108, 2216, 5263, 10526, 21052, 38933, 42104, 77866, 155732, 311464, 739727, 1479454, 2958908, 5917816, 10784441, 21568882, 43137764, 86275528, 204904379, 409808758, 819617516, 1639235032]

約数ペア:

[(1, 1639235032), (2, 819617516), (4, 409808758), (8, 204904379), (19, 86275528), (38, 43137764), (76, 21568882), (152, 10784441), (277, 5917816), (554, 2958908), (1108, 1479454), (2216, 739727), (5263, 311464), (10526, 155732), (21052, 77866), (38933, 42104)]