18351942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25703}}^1$

素因数の和:25732

約数の個数: 32

約数和(自身を含む): 44416512

約数和(自身を除く): 26064570

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 25703, 51406, 77109, 154218, 179921, 359842, 436951, 539763, 873902, 1079526, 1310853, 2621706, 3058657, 6117314, 9175971, 18351942]

約数ペア:

[(1, 18351942), (2, 9175971), (3, 6117314), (6, 3058657), (7, 2621706), (14, 1310853), (17, 1079526), (21, 873902), (34, 539763), (42, 436951), (51, 359842), (102, 179921), (119, 154218), (238, 77109), (357, 51406), (714, 25703)]