1919469.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 125314560

約数和(自身を除く): 67219540

約数列:

[1, 2, 4, 5, 10, 20, 79, 83, 158, 166, 316, 332, 395, 415, 443, 790, 830, 886, 1580, 1660, 1772, 2215, 4430, 6557, 8860, 13114, 26228, 32785, 34997, 36769, 65570, 69994, 73538, 131140, 139988, 147076, 174985, 183845, 349970, 367690, 699940, 735380, 2904751, 5809502, 11619004, 14523755, 29047510, 58095020]

約数ペア:

[(1, 58095020), (2, 29047510), (4, 14523755), (5, 11619004), (10, 5809502), (20, 2904751), (79, 735380), (83, 699940), (158, 367690), (166, 349970), (316, 183845), (332, 174985), (395, 147076), (415, 139988), (443, 131140), (790, 73538), (830, 69994), (886, 65570), (1580, 36769), (1660, 34997), (1772, 32785), (2215, 26228), (4430, 13114), (6557, 8860)]