19462900430

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2944463}}^1$

素因数の和:2945131

約数の個数: 16

約数和(自身を含む): 35086233024

約数和(自身を除く): 15623332594

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 6610, 2944463, 5888926, 14722315, 29444630, 1946290043, 3892580086, 9731450215, 19462900430]

約数ペア:

[(1, 19462900430), (2, 9731450215), (5, 3892580086), (10, 1946290043), (661, 29444630), (1322, 14722315), (3305, 5888926), (6610, 2944463)]