2018193585

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{21013}}^1$

素因数の和:21377

約数の個数: 32

約数和(自身を含む): 3409311360

約数和(自身を除く): 1391117775

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 337, 1011, 1685, 5055, 6403, 19209, 21013, 32015, 63039, 96045, 105065, 315195, 399247, 1197741, 1996235, 5988705, 7081381, 21244143, 35406905, 106220715, 134546239, 403638717, 672731195, 2018193585]

約数ペア:

[(1, 2018193585), (3, 672731195), (5, 403638717), (15, 134546239), (19, 106220715), (57, 35406905), (95, 21244143), (285, 7081381), (337, 5988705), (1011, 1996235), (1685, 1197741), (5055, 399247), (6403, 315195), (19209, 105065), (21013, 96045), (32015, 63039)]