19729338

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 41420160

約数和(自身を除く): 21690822

約数列:

[1, 2, 3, 6, 29, 58, 71, 87, 142, 174, 213, 426, 1597, 2059, 3194, 4118, 4791, 6177, 9582, 12354, 46313, 92626, 113387, 138939, 226774, 277878, 340161, 680322, 3288223, 6576446, 9864669, 19729338]

約数ペア:

[(1, 19729338), (2, 9864669), (3, 6576446), (6, 3288223), (29, 680322), (58, 340161), (71, 277878), (87, 226774), (142, 138939), (174, 113387), (213, 92626), (426, 46313), (1597, 12354), (2059, 9582), (3194, 6177), (4118, 4791)]