19793461318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{828109}}^1$

素因数の和:828184

約数の個数: 32

約数和(自身を含む): 33985634400

約数和(自身を除く): 14192173082

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 1258, 1406, 11951, 23902, 828109, 1656218, 14077853, 15734071, 28155706, 30640033, 31468142, 61280066, 267479207, 520880561, 534958414, 582160627, 1041761122, 1164321254, 9896730659, 19793461318]

約数ペア:

[(1, 19793461318), (2, 9896730659), (17, 1164321254), (19, 1041761122), (34, 582160627), (37, 534958414), (38, 520880561), (74, 267479207), (323, 61280066), (629, 31468142), (646, 30640033), (703, 28155706), (1258, 15734071), (1406, 14077853), (11951, 1656218), (23902, 828109)]