1213202478

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{10642127}}^1$

素因数の和:10642151

約数の個数: 16

約数和(自身を含む): 2554110720

約数和(自身を除く): 1340908242

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 10642127, 21284254, 31926381, 63852762, 202200413, 404400826, 606601239, 1213202478]

約数ペア:

[(1, 1213202478), (2, 606601239), (3, 404400826), (6, 202200413), (19, 63852762), (38, 31926381), (57, 21284254), (114, 10642127)]