19205892

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{11351}}^1$

素因数の和:11408

約数の個数: 36

約数和(自身を含む): 49585536

約数和(自身を除く): 30379644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 11351, 22702, 34053, 45404, 68106, 102159, 136212, 204318, 408636, 533497, 1066994, 1600491, 2133988, 3200982, 4801473, 6401964, 9602946, 19205892]

約数ペア:

[(1, 19205892), (2, 9602946), (3, 6401964), (4, 4801473), (6, 3200982), (9, 2133988), (12, 1600491), (18, 1066994), (36, 533497), (47, 408636), (94, 204318), (141, 136212), (188, 102159), (282, 68106), (423, 45404), (564, 34053), (846, 22702), (1692, 11351)]