19849518

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{84827}}^1$

素因数の和:84848

約数の個数: 24

約数和(自身を含む): 46316088

約数和(自身を除く): 26466570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 84827, 169654, 254481, 508962, 763443, 1102751, 1526886, 2205502, 3308253, 6616506, 9924759, 19849518]

約数ペア:

[(1, 19849518), (2, 9924759), (3, 6616506), (6, 3308253), (9, 2205502), (13, 1526886), (18, 1102751), (26, 763443), (39, 508962), (78, 254481), (117, 169654), (234, 84827)]