19893706

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11941}}^1$

素因数の和:11974

約数の個数: 24

約数和(自身を含む): 36757476

約数和(自身を除く): 16863770

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 11941, 23882, 83587, 167174, 202997, 405994, 585109, 1170218, 1420979, 2841958, 9946853, 19893706]

約数ペア:

[(1, 19893706), (2, 9946853), (7, 2841958), (14, 1420979), (17, 1170218), (34, 585109), (49, 405994), (98, 202997), (119, 167174), (238, 83587), (833, 23882), (1666, 11941)]