19796602

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 36191232

約数和(自身を除く): 16394630

約数列:

[1, 2, 7, 14, 17, 34, 119, 223, 238, 373, 446, 746, 1561, 2611, 3122, 3791, 5222, 6341, 7582, 12682, 26537, 44387, 53074, 83179, 88774, 166358, 582253, 1164506, 1414043, 2828086, 9898301, 19796602]

約数ペア:

[(1, 19796602), (2, 9898301), (7, 2828086), (14, 1414043), (17, 1164506), (34, 582253), (119, 166358), (223, 88774), (238, 83179), (373, 53074), (446, 44387), (746, 26537), (1561, 12682), (2611, 7582), (3122, 6341), (3791, 5222)]