2019793326

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 4180714560

約数和(自身を除く): 2160921234

約数列:

[1, 2, 3, 6, 61, 109, 122, 183, 197, 218, 257, 327, 366, 394, 514, 591, 654, 771, 1182, 1542, 6649, 12017, 13298, 15677, 19947, 21473, 24034, 28013, 31354, 36051, 39894, 42946, 47031, 50629, 56026, 64419, 72102, 84039, 94062, 101258, 128838, 151887, 168078, 303774, 1309853, 1708793, 2619706, 3088369, 3417586, 3929559, 5126379, 5518561, 6176738, 7859118, 9265107, 10252758, 11037122, 16555683, 18530214, 33111366, 336632221, 673264442, 1009896663, 2019793326]

約数ペア:

[(1, 2019793326), (2, 1009896663), (3, 673264442), (6, 336632221), (61, 33111366), (109, 18530214), (122, 16555683), (183, 11037122), (197, 10252758), (218, 9265107), (257, 7859118), (327, 6176738), (366, 5518561), (394, 5126379), (514, 3929559), (591, 3417586), (654, 3088369), (771, 2619706), (1182, 1708793), (1542, 1309853), (6649, 303774), (12017, 168078), (13298, 151887), (15677, 128838), (19947, 101258), (21473, 94062), (24034, 84039), (28013, 72102), (31354, 64419), (36051, 56026), (39894, 50629), (42946, 47031)]