1872541772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{210209}}^1$

素因数の和:210361

約数の個数: 24

約数和(自身を含む): 3496212720

約数和(自身を除く): 1623670948

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8908, 210209, 420418, 840836, 3573553, 7147106, 14294212, 27537379, 55074758, 110149516, 468135443, 936270886, 1872541772]

約数ペア:

[(1, 1872541772), (2, 936270886), (4, 468135443), (17, 110149516), (34, 55074758), (68, 27537379), (131, 14294212), (262, 7147106), (524, 3573553), (2227, 840836), (4454, 420418), (8908, 210209)]