1385454046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{2089}}^1$

素因数の和:2704

約数の個数: 32

約数和(自身を含む): 2263219200

約数和(自身を除く): 877765154

約数列:

[1, 2, 19, 31, 38, 62, 563, 589, 1126, 1178, 2089, 4178, 10697, 17453, 21394, 34906, 39691, 64759, 79382, 129518, 331607, 663214, 1176107, 1230421, 2352214, 2460842, 22346033, 36459317, 44692066, 72918634, 692727023, 1385454046]

約数ペア:

[(1, 1385454046), (2, 692727023), (19, 72918634), (31, 44692066), (38, 36459317), (62, 22346033), (563, 2460842), (589, 2352214), (1126, 1230421), (1178, 1176107), (2089, 663214), (4178, 331607), (10697, 129518), (17453, 79382), (21394, 64759), (34906, 39691)]