19541354

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 34546176

約数和(自身を除く): 15004822

約数列:

[1, 2, 7, 14, 67, 83, 134, 166, 251, 469, 502, 581, 938, 1162, 1757, 3514, 5561, 11122, 16817, 20833, 33634, 38927, 41666, 77854, 117719, 145831, 235438, 291662, 1395811, 2791622, 9770677, 19541354]

約数ペア:

[(1, 19541354), (2, 9770677), (7, 2791622), (14, 1395811), (67, 291662), (83, 235438), (134, 145831), (166, 117719), (251, 77854), (469, 41666), (502, 38927), (581, 33634), (938, 20833), (1162, 16817), (1757, 11122), (3514, 5561)]