19796208

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6761}}^1$

素因数の和:6833

約数の個数: 40

約数和(自身を含む): 51986256

約数和(自身を除く): 32190048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6761, 13522, 20283, 27044, 40566, 54088, 81132, 108176, 162264, 324528, 412421, 824842, 1237263, 1649684, 2474526, 3299368, 4949052, 6598736, 9898104, 19796208]

約数ペア:

[(1, 19796208), (2, 9898104), (3, 6598736), (4, 4949052), (6, 3299368), (8, 2474526), (12, 1649684), (16, 1237263), (24, 824842), (48, 412421), (61, 324528), (122, 162264), (183, 108176), (244, 81132), (366, 54088), (488, 40566), (732, 27044), (976, 20283), (1464, 13522), (2928, 6761)]