19913614

素因数分解:

$2^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1447}}^1$

素因数の和:2439

約数の個数: 16

約数和(自身を含む): 34195968

約数和(自身を除く): 14282354

約数列:

[1, 2, 7, 14, 983, 1447, 1966, 2894, 6881, 10129, 13762, 20258, 1422401, 2844802, 9956807, 19913614]

約数ペア:

[(1, 19913614), (2, 9956807), (7, 2844802), (14, 1422401), (983, 20258), (1447, 13762), (1966, 10129), (2894, 6881)]