2019210807

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1\times {\mathrm{619}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 2864896000

約数和(自身を除く): 845685193

約数列:

[1, 3, 19, 57, 151, 379, 453, 619, 1137, 1857, 2869, 7201, 8607, 11761, 21603, 35283, 57229, 93469, 171687, 234601, 280407, 703803, 1087351, 1775911, 3262053, 4457419, 5327733, 13372257, 35424751, 106274253, 673070269, 2019210807]

約数ペア:

[(1, 2019210807), (3, 673070269), (19, 106274253), (57, 35424751), (151, 13372257), (379, 5327733), (453, 4457419), (619, 3262053), (1137, 1775911), (1857, 1087351), (2869, 703803), (7201, 280407), (8607, 234601), (11761, 171687), (21603, 93469), (35283, 57229)]