13173574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 21980160

約数和(自身を除く): 8806586

約数列:

[1, 2, 19, 31, 38, 53, 62, 106, 211, 422, 589, 1007, 1178, 1643, 2014, 3286, 4009, 6541, 8018, 11183, 13082, 22366, 31217, 62434, 124279, 212477, 248558, 346673, 424954, 693346, 6586787, 13173574]

約数ペア:

[(1, 13173574), (2, 6586787), (19, 693346), (31, 424954), (38, 346673), (53, 248558), (62, 212477), (106, 124279), (211, 62434), (422, 31217), (589, 22366), (1007, 13082), (1178, 11183), (1643, 8018), (2014, 6541), (3286, 4009)]