919914070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{9293}}^1$

素因数の和:9840

約数の個数: 32

約数和(自身を含む): 1746528480

約数和(自身を除く): 826614410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 521, 1042, 2605, 5210, 9293, 9899, 18586, 19798, 46465, 49495, 92930, 98990, 176567, 353134, 882835, 1765670, 4841653, 9683306, 24208265, 48416530, 91991407, 183982814, 459957035, 919914070]

約数ペア:

[(1, 919914070), (2, 459957035), (5, 183982814), (10, 91991407), (19, 48416530), (38, 24208265), (95, 9683306), (190, 4841653), (521, 1765670), (1042, 882835), (2605, 353134), (5210, 176567), (9293, 98990), (9899, 92930), (18586, 49495), (19798, 46465)]