19770422

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11867}}^1$

素因数の和:11900

約数の個数: 24

約数和(自身を含む): 36529704

約数和(自身を除く): 16759282

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 11867, 23734, 83069, 166138, 201739, 403478, 581483, 1162966, 1412173, 2824346, 9885211, 19770422]

約数ペア:

[(1, 19770422), (2, 9885211), (7, 2824346), (14, 1412173), (17, 1162966), (34, 581483), (49, 403478), (98, 201739), (119, 166138), (238, 83069), (833, 23734), (1666, 11867)]