20192012158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{601}}^1\times {\mathrm{8263}}^1$

素因数の和:8992

約数の個数: 32

約数和(自身を含む): 32237533440

約数和(自身を除く): 12045521282

約数列:

[1, 2, 19, 38, 107, 214, 601, 1202, 2033, 4066, 8263, 11419, 16526, 22838, 64307, 128614, 156997, 313994, 884141, 1221833, 1768282, 2443666, 4966063, 9932126, 16798679, 33597358, 94355197, 188710394, 531368741, 1062737482, 10096006079, 20192012158]

約数ペア:

[(1, 20192012158), (2, 10096006079), (19, 1062737482), (38, 531368741), (107, 188710394), (214, 94355197), (601, 33597358), (1202, 16798679), (2033, 9932126), (4066, 4966063), (8263, 2443666), (11419, 1768282), (16526, 1221833), (22838, 884141), (64307, 313994), (128614, 156997)]