19949856

素因数分解:

$2^5\times 3^1\times {\mathrm{207811}}^1$

素因数の和:207824

約数の個数: 24

約数和(自身を含む): 52368624

約数和(自身を除く): 32418768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 207811, 415622, 623433, 831244, 1246866, 1662488, 2493732, 3324976, 4987464, 6649952, 9974928, 19949856]

約数ペア:

[(1, 19949856), (2, 9974928), (3, 6649952), (4, 4987464), (6, 3324976), (8, 2493732), (12, 1662488), (16, 1246866), (24, 831244), (32, 623433), (48, 415622), (96, 207811)]