19872498

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:906

約数の個数: 32

約数和(自身を含む): 41025600

約数和(自身を除く): 21153102

約数列:

[1, 2, 3, 6, 59, 73, 118, 146, 177, 219, 354, 438, 769, 1538, 2307, 4307, 4614, 8614, 12921, 25842, 45371, 56137, 90742, 112274, 136113, 168411, 272226, 336822, 3312083, 6624166, 9936249, 19872498]

約数ペア:

[(1, 19872498), (2, 9936249), (3, 6624166), (6, 3312083), (59, 336822), (73, 272226), (118, 168411), (146, 136113), (177, 112274), (219, 90742), (354, 56137), (438, 45371), (769, 25842), (1538, 12921), (2307, 8614), (4307, 4614)]