2018385299

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{4993}}^1$

素因数の和:5139

約数の個数: 32

約数和(自身を含む): 2531358720

約数和(自身を除く): 512973421

約数列:

[1, 7, 17, 43, 79, 119, 301, 553, 731, 1343, 3397, 4993, 5117, 9401, 23779, 34951, 57749, 84881, 214699, 394447, 404243, 594167, 1502893, 2761129, 3649883, 6705599, 16961221, 25549181, 46939193, 118728547, 288340757, 2018385299]

約数ペア:

[(1, 2018385299), (7, 288340757), (17, 118728547), (43, 46939193), (79, 25549181), (119, 16961221), (301, 6705599), (553, 3649883), (731, 2761129), (1343, 1502893), (3397, 594167), (4993, 404243), (5117, 394447), (9401, 214699), (23779, 84881), (34951, 57749)]