19969470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73961}}^1$

素因数の和:73977

約数の個数: 32

約数和(自身を含む): 53252640

約数和(自身を除く): 33283170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 73961, 147922, 221883, 369805, 443766, 665649, 739610, 1109415, 1331298, 1996947, 2218830, 3328245, 3993894, 6656490, 9984735, 19969470]

約数ペア:

[(1, 19969470), (2, 9984735), (3, 6656490), (5, 3993894), (6, 3328245), (9, 2218830), (10, 1996947), (15, 1331298), (18, 1109415), (27, 739610), (30, 665649), (45, 443766), (54, 369805), (90, 221883), (135, 147922), (270, 73961)]