19472215

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6703}}^1$

素因数の和:6798

約数の個数: 16

約数和(自身を含む): 27030528

約数和(自身を除く): 7558313

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 6703, 33515, 46921, 234605, 556349, 2781745, 3894443, 19472215]

約数ペア:

[(1, 19472215), (5, 3894443), (7, 2781745), (35, 556349), (83, 234605), (415, 46921), (581, 33515), (2905, 6703)]