19223607

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 29836800

約数和(自身を除く): 10613193

約数列:

[1, 3, 13, 23, 29, 39, 69, 87, 299, 377, 667, 739, 897, 1131, 2001, 2217, 8671, 9607, 16997, 21431, 26013, 28821, 50991, 64293, 220961, 278603, 492913, 662883, 835809, 1478739, 6407869, 19223607]

約数ペア:

[(1, 19223607), (3, 6407869), (13, 1478739), (23, 835809), (29, 662883), (39, 492913), (69, 278603), (87, 220961), (299, 64293), (377, 50991), (667, 28821), (739, 26013), (897, 21431), (1131, 16997), (2001, 9607), (2217, 8671)]