19469506

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 34618752

約数和(自身を除く): 15149246

約数列:

[1, 2, 7, 14, 41, 82, 107, 214, 287, 317, 574, 634, 749, 1498, 2219, 4387, 4438, 8774, 12997, 25994, 30709, 33919, 61418, 67838, 90979, 181958, 237433, 474866, 1390679, 2781358, 9734753, 19469506]

約数ペア:

[(1, 19469506), (2, 9734753), (7, 2781358), (14, 1390679), (41, 474866), (82, 237433), (107, 181958), (214, 90979), (287, 67838), (317, 61418), (574, 33919), (634, 30709), (749, 25994), (1498, 12997), (2219, 8774), (4387, 4438)]