19628670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7883}}^1$

素因数の和:7976

約数の個数: 32

約数和(自身を含む): 47682432

約数和(自身を除く): 28053762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 7883, 15766, 23649, 39415, 47298, 78830, 118245, 236490, 654289, 1308578, 1962867, 3271445, 3925734, 6542890, 9814335, 19628670]

約数ペア:

[(1, 19628670), (2, 9814335), (3, 6542890), (5, 3925734), (6, 3271445), (10, 1962867), (15, 1308578), (30, 654289), (83, 236490), (166, 118245), (249, 78830), (415, 47298), (498, 39415), (830, 23649), (1245, 15766), (2490, 7883)]