201985196618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{312670583}}^1$

素因数の和:312670621

約数の個数: 16

約数和(自身を含む): 337684230720

約数和(自身を除く): 135699034102

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 312670583, 625341166, 5315399911, 5940741077, 10630799822, 11881482154, 100992598309, 201985196618]

約数ペア:

[(1, 201985196618), (2, 100992598309), (17, 11881482154), (19, 10630799822), (34, 5940741077), (38, 5315399911), (323, 625341166), (646, 312670583)]