21887892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{46769}}^1$

素因数の和:46792

約数の個数: 36

約数和(自身を含む): 59584980

約数和(自身を除く): 37697088

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 46769, 93538, 140307, 187076, 280614, 420921, 561228, 607997, 841842, 1215994, 1683684, 1823991, 2431988, 3647982, 5471973, 7295964, 10943946, 21887892]

約数ペア:

[(1, 21887892), (2, 10943946), (3, 7295964), (4, 5471973), (6, 3647982), (9, 2431988), (12, 1823991), (13, 1683684), (18, 1215994), (26, 841842), (36, 607997), (39, 561228), (52, 420921), (78, 280614), (117, 187076), (156, 140307), (234, 93538), (468, 46769)]