19240010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31541}}^1$

素因数の和:31609

約数の個数: 16

約数和(自身を含む): 35200872

約数和(自身を除く): 15960862

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 31541, 63082, 157705, 315410, 1924001, 3848002, 9620005, 19240010]

約数ペア:

[(1, 19240010), (2, 9620005), (5, 3848002), (10, 1924001), (61, 315410), (122, 157705), (305, 63082), (610, 31541)]