17919016

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 34541280

約数和(自身を除く): 16622264

約数列:

[1, 2, 4, 8, 67, 101, 134, 202, 268, 331, 404, 536, 662, 808, 1324, 2648, 6767, 13534, 22177, 27068, 33431, 44354, 54136, 66862, 88708, 133724, 177416, 267448, 2239877, 4479754, 8959508, 17919016]

約数ペア:

[(1, 17919016), (2, 8959508), (4, 4479754), (8, 2239877), (67, 267448), (101, 177416), (134, 133724), (202, 88708), (268, 66862), (331, 54136), (404, 44354), (536, 33431), (662, 27068), (808, 22177), (1324, 13534), (2648, 6767)]