19200970

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{31477}}^1$

素因数の和:31545

約数の個数: 16

約数和(自身を含む): 35129448

約数和(自身を除く): 15928478

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 31477, 62954, 157385, 314770, 1920097, 3840194, 9600485, 19200970]

約数ペア:

[(1, 19200970), (2, 9600485), (5, 3840194), (10, 1920097), (61, 314770), (122, 157385), (305, 62954), (610, 31477)]