19738506

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{106121}}^1$

素因数の和:106157

約数の個数: 16

約数和(自身を含む): 40750848

約数和(自身を除く): 21012342

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 106121, 212242, 318363, 636726, 3289751, 6579502, 9869253, 19738506]

約数ペア:

[(1, 19738506), (2, 9869253), (3, 6579502), (6, 3289751), (31, 636726), (62, 318363), (93, 212242), (186, 106121)]