19395630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{215507}}^1$

素因数の和:215520

約数の個数: 24

約数和(自身を含む): 50428872

約数和(自身を除く): 31033242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 215507, 431014, 646521, 1077535, 1293042, 1939563, 2155070, 3232605, 3879126, 6465210, 9697815, 19395630]

約数ペア:

[(1, 19395630), (2, 9697815), (3, 6465210), (5, 3879126), (6, 3232605), (9, 2155070), (10, 1939563), (15, 1293042), (18, 1077535), (30, 646521), (45, 431014), (90, 215507)]