19807470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73361}}^1$

素因数の和:73377

約数の個数: 32

約数和(自身を含む): 52820640

約数和(自身を除く): 33013170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 73361, 146722, 220083, 366805, 440166, 660249, 733610, 1100415, 1320498, 1980747, 2200830, 3301245, 3961494, 6602490, 9903735, 19807470]

約数ペア:

[(1, 19807470), (2, 9903735), (3, 6602490), (5, 3961494), (6, 3301245), (9, 2200830), (10, 1980747), (15, 1320498), (18, 1100415), (27, 733610), (30, 660249), (45, 440166), (54, 366805), (90, 220083), (135, 146722), (270, 73361)]