19792548

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9013}}^1$

素因数の和:9084

約数の個数: 36

約数和(自身を含む): 50856988

約数和(自身を除く): 31064440

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 9013, 18026, 27039, 36052, 54078, 81117, 108156, 162234, 324468, 549793, 1099586, 1649379, 2199172, 3298758, 4948137, 6597516, 9896274, 19792548]

約数ペア:

[(1, 19792548), (2, 9896274), (3, 6597516), (4, 4948137), (6, 3298758), (9, 2199172), (12, 1649379), (18, 1099586), (36, 549793), (61, 324468), (122, 162234), (183, 108156), (244, 81117), (366, 54078), (549, 36052), (732, 27039), (1098, 18026), (2196, 9013)]