23468990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 44820000

約数和(自身を除く): 21351010

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 829, 1490, 1658, 2831, 4145, 5662, 8290, 14155, 15751, 28310, 31502, 78755, 123521, 157510, 247042, 617605, 1235210, 2346899, 4693798, 11734495, 23468990]

約数ペア:

[(1, 23468990), (2, 11734495), (5, 4693798), (10, 2346899), (19, 1235210), (38, 617605), (95, 247042), (149, 157510), (190, 123521), (298, 78755), (745, 31502), (829, 28310), (1490, 15751), (1658, 14155), (2831, 8290), (4145, 5662)]