2019934419

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1481}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 2844728640

約数和(自身を除く): 824794221

約数列:

[1, 3, 29, 61, 87, 183, 257, 771, 1481, 1769, 4443, 5307, 7453, 15677, 22359, 42949, 47031, 90341, 128847, 271023, 380617, 454633, 1141851, 1363899, 2619889, 7859667, 11037893, 23217637, 33113679, 69652911, 673311473, 2019934419]

約数ペア:

[(1, 2019934419), (3, 673311473), (29, 69652911), (61, 33113679), (87, 23217637), (183, 11037893), (257, 7859667), (771, 2619889), (1481, 1363899), (1769, 1141851), (4443, 454633), (5307, 380617), (7453, 271023), (15677, 128847), (22359, 90341), (42949, 47031)]