2019976754

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{39581}}^1$

素因数の和:39698

約数の個数: 32

約数和(自身を含む): 3419884800

約数和(自身を除く): 1399908046

約数列:

[1, 2, 17, 19, 34, 38, 79, 158, 323, 646, 1343, 1501, 2686, 3002, 25517, 39581, 51034, 79162, 672877, 752039, 1345754, 1504078, 3126899, 6253798, 12784663, 25569326, 53157283, 59411081, 106314566, 118822162, 1009988377, 2019976754]

約数ペア:

[(1, 2019976754), (2, 1009988377), (17, 118822162), (19, 106314566), (34, 59411081), (38, 53157283), (79, 25569326), (158, 12784663), (323, 6253798), (646, 3126899), (1343, 1504078), (1501, 1345754), (2686, 752039), (3002, 672877), (25517, 79162), (39581, 51034)]