19296938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 31990464

約数和(自身を除く): 12693526

約数列:

[1, 2, 17, 34, 43, 67, 86, 134, 197, 394, 731, 1139, 1462, 2278, 2881, 3349, 5762, 6698, 8471, 13199, 16942, 26398, 48977, 97954, 144007, 224383, 288014, 448766, 567557, 1135114, 9648469, 19296938]

約数ペア:

[(1, 19296938), (2, 9648469), (17, 1135114), (34, 567557), (43, 448766), (67, 288014), (86, 224383), (134, 144007), (197, 97954), (394, 48977), (731, 26398), (1139, 16942), (1462, 13199), (2278, 8471), (2881, 6698), (3349, 5762)]