195469454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1993}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 323028000

約数和(自身を除く): 127558546

約数列:

[1, 2, 19, 29, 38, 58, 89, 178, 551, 1102, 1691, 1993, 2581, 3382, 3986, 5162, 37867, 49039, 57797, 75734, 98078, 115594, 177377, 354754, 1098143, 2196286, 3370163, 5143933, 6740326, 10287866, 97734727, 195469454]

約数ペア:

[(1, 195469454), (2, 97734727), (19, 10287866), (29, 6740326), (38, 5143933), (58, 3370163), (89, 2196286), (178, 1098143), (551, 354754), (1102, 177377), (1691, 115594), (1993, 98078), (2581, 75734), (3382, 57797), (3986, 49039), (5162, 37867)]