19948872

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26813}}^1$

素因数の和:26853

約数の個数: 32

約数和(自身を含む): 51482880

約数和(自身を除く): 31534008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 26813, 53626, 80439, 107252, 160878, 214504, 321756, 643512, 831203, 1662406, 2493609, 3324812, 4987218, 6649624, 9974436, 19948872]

約数ペア:

[(1, 19948872), (2, 9974436), (3, 6649624), (4, 4987218), (6, 3324812), (8, 2493609), (12, 1662406), (24, 831203), (31, 643512), (62, 321756), (93, 214504), (124, 160878), (186, 107252), (248, 80439), (372, 53626), (744, 26813)]