19151250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{5107}}^1$

素因数の和:5132

約数の個数: 40

約数和(自身を含む): 47872176

約数和(自身を除く): 28720926

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 5107, 10214, 15321, 25535, 30642, 51070, 76605, 127675, 153210, 255350, 383025, 638375, 766050, 1276750, 1915125, 3191875, 3830250, 6383750, 9575625, 19151250]

約数ペア:

[(1, 19151250), (2, 9575625), (3, 6383750), (5, 3830250), (6, 3191875), (10, 1915125), (15, 1276750), (25, 766050), (30, 638375), (50, 383025), (75, 255350), (125, 153210), (150, 127675), (250, 76605), (375, 51070), (625, 30642), (750, 25535), (1250, 15321), (1875, 10214), (3750, 5107)]