2018247952

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{295411}}^1$

素因数の和:295487

約数の個数: 40

約数和(自身を含む): 4542254912

約数和(自身を除く): 2524006960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 295411, 590822, 1181644, 2067877, 2363288, 4135754, 4726576, 8271508, 16543016, 18020071, 33086032, 36040142, 72080284, 126140497, 144160568, 252280994, 288321136, 504561988, 1009123976, 2018247952]

約数ペア:

[(1, 2018247952), (2, 1009123976), (4, 504561988), (7, 288321136), (8, 252280994), (14, 144160568), (16, 126140497), (28, 72080284), (56, 36040142), (61, 33086032), (112, 18020071), (122, 16543016), (244, 8271508), (427, 4726576), (488, 4135754), (854, 2363288), (976, 2067877), (1708, 1181644), (3416, 590822), (6832, 295411)]