19475742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22699}}^1$

素因数の和:22728

約数の個数: 32

約数和(自身を含む): 45763200

約数和(自身を除く): 26287458

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 22699, 45398, 68097, 136194, 249689, 295087, 499378, 590174, 749067, 885261, 1498134, 1770522, 3245957, 6491914, 9737871, 19475742]

約数ペア:

[(1, 19475742), (2, 9737871), (3, 6491914), (6, 3245957), (11, 1770522), (13, 1498134), (22, 885261), (26, 749067), (33, 590174), (39, 499378), (66, 295087), (78, 249689), (143, 136194), (286, 68097), (429, 45398), (858, 22699)]