19807674

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1103}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 41174784

約数和(自身を除く): 21367110

約数列:

[1, 2, 3, 6, 41, 73, 82, 123, 146, 219, 246, 438, 1103, 2206, 2993, 3309, 5986, 6618, 8979, 17958, 45223, 80519, 90446, 135669, 161038, 241557, 271338, 483114, 3301279, 6602558, 9903837, 19807674]

約数ペア:

[(1, 19807674), (2, 9903837), (3, 6602558), (6, 3301279), (41, 483114), (73, 271338), (82, 241557), (123, 161038), (146, 135669), (219, 90446), (246, 80519), (438, 45223), (1103, 17958), (2206, 8979), (2993, 6618), (3309, 5986)]