16879372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5417}}^1$

素因数の和:5481

約数の個数: 24

約数和(自身を含む): 31857840

約数和(自身を除く): 14978468

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 5417, 10834, 21668, 102923, 205846, 222097, 411692, 444194, 888388, 4219843, 8439686, 16879372]

約数ペア:

[(1, 16879372), (2, 8439686), (4, 4219843), (19, 888388), (38, 444194), (41, 411692), (76, 222097), (82, 205846), (164, 102923), (779, 21668), (1558, 10834), (3116, 5417)]