19824410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1013}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 37964160

約数和(自身を除く): 18139750

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1013, 1030, 1957, 2026, 3914, 5065, 9785, 10130, 19247, 19570, 38494, 96235, 104339, 192470, 208678, 521695, 1043390, 1982441, 3964882, 9912205, 19824410]

約数ペア:

[(1, 19824410), (2, 9912205), (5, 3964882), (10, 1982441), (19, 1043390), (38, 521695), (95, 208678), (103, 192470), (190, 104339), (206, 96235), (515, 38494), (1013, 19570), (1030, 19247), (1957, 10130), (2026, 9785), (3914, 5065)]