19695498

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^2$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 42831936

約数和(自身を除く): 23136438

約数列:

[1, 2, 3, 6, 23, 41, 46, 59, 69, 82, 118, 123, 138, 177, 246, 354, 943, 1357, 1886, 2419, 2714, 2829, 3481, 4071, 4838, 5658, 6962, 7257, 8142, 10443, 14514, 20886, 55637, 80063, 111274, 142721, 160126, 166911, 240189, 285442, 333822, 428163, 480378, 856326, 3282583, 6565166, 9847749, 19695498]

約数ペア:

[(1, 19695498), (2, 9847749), (3, 6565166), (6, 3282583), (23, 856326), (41, 480378), (46, 428163), (59, 333822), (69, 285442), (82, 240189), (118, 166911), (123, 160126), (138, 142721), (177, 111274), (246, 80063), (354, 55637), (943, 20886), (1357, 14514), (1886, 10443), (2419, 8142), (2714, 7257), (2829, 6962), (3481, 5658), (4071, 4838)]