2021984636

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3800723}}^1$

素因数の和:3800753

約数の個数: 24

約数和(自身を含む): 4256810880

約数和(自身を除く): 2234826244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3800723, 7601446, 15202892, 26605061, 53210122, 72213737, 106420244, 144427474, 288854948, 505496159, 1010992318, 2021984636]

約数ペア:

[(1, 2021984636), (2, 1010992318), (4, 505496159), (7, 288854948), (14, 144427474), (19, 106420244), (28, 72213737), (38, 53210122), (76, 26605061), (133, 15202892), (266, 7601446), (532, 3800723)]