19415908

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 34651232

約数和(自身を除く): 15235324

約数列:

[1, 2, 4, 97, 163, 194, 307, 326, 388, 614, 652, 1228, 15811, 29779, 31622, 50041, 59558, 63244, 100082, 119116, 200164, 4853977, 9707954, 19415908]

約数ペア:

[(1, 19415908), (2, 9707954), (4, 4853977), (97, 200164), (163, 119116), (194, 100082), (307, 63244), (326, 59558), (388, 50041), (614, 31622), (652, 29779), (1228, 15811)]