18178482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1609}}^1$

素因数の和:1890

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 23552718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 269, 538, 807, 1609, 1614, 1883, 3218, 3766, 4827, 5649, 9654, 11263, 11298, 22526, 33789, 67578, 432821, 865642, 1298463, 2596926, 3029747, 6059494, 9089241, 18178482]

約数ペア:

[(1, 18178482), (2, 9089241), (3, 6059494), (6, 3029747), (7, 2596926), (14, 1298463), (21, 865642), (42, 432821), (269, 67578), (538, 33789), (807, 22526), (1609, 11298), (1614, 11263), (1883, 9654), (3218, 5649), (3766, 4827)]