19280970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71411}}^1$

素因数の和:71427

約数の個数: 32

約数和(自身を含む): 51416640

約数和(自身を除く): 32135670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71411, 142822, 214233, 357055, 428466, 642699, 714110, 1071165, 1285398, 1928097, 2142330, 3213495, 3856194, 6426990, 9640485, 19280970]

約数ペア:

[(1, 19280970), (2, 9640485), (3, 6426990), (5, 3856194), (6, 3213495), (9, 2142330), (10, 1928097), (15, 1285398), (18, 1071165), (27, 714110), (30, 642699), (45, 428466), (54, 357055), (90, 214233), (135, 142822), (270, 71411)]