18897108

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{18973}}^1$

素因数の和:19063

約数の個数: 24

約数和(自身を含む): 44626848

約数和(自身を除く): 25729740

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 18973, 37946, 56919, 75892, 113838, 227676, 1574759, 3149518, 4724277, 6299036, 9448554, 18897108]

約数ペア:

[(1, 18897108), (2, 9448554), (3, 6299036), (4, 4724277), (6, 3149518), (12, 1574759), (83, 227676), (166, 113838), (249, 75892), (332, 56919), (498, 37946), (996, 18973)]