18118290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3491}}^1$

素因数の和:3674

約数の個数: 32

約数和(自身を含む): 43747776

約数和(自身を除く): 25629486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 3491, 5190, 6982, 10473, 17455, 20946, 34910, 52365, 104730, 603943, 1207886, 1811829, 3019715, 3623658, 6039430, 9059145, 18118290]

約数ペア:

[(1, 18118290), (2, 9059145), (3, 6039430), (5, 3623658), (6, 3019715), (10, 1811829), (15, 1207886), (30, 603943), (173, 104730), (346, 52365), (519, 34910), (865, 20946), (1038, 17455), (1730, 10473), (2595, 6982), (3491, 5190)]