19227238996

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{598681}}^1$

素因数の和:598760

約数の個数: 48

約数和(自身を含む): 40767849472

約数和(自身を除く): 21540610476

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 259, 434, 518, 868, 1036, 1147, 2294, 4588, 8029, 16058, 32116, 598681, 1197362, 2394724, 4190767, 8381534, 16763068, 18559111, 22151197, 37118222, 44302394, 74236444, 88604788, 129913777, 155058379, 259827554, 310116758, 519655108, 620233516, 686687107, 1373374214, 2746748428, 4806809749, 9613619498, 19227238996]

約数ペア:

[(1, 19227238996), (2, 9613619498), (4, 4806809749), (7, 2746748428), (14, 1373374214), (28, 686687107), (31, 620233516), (37, 519655108), (62, 310116758), (74, 259827554), (124, 155058379), (148, 129913777), (217, 88604788), (259, 74236444), (434, 44302394), (518, 37118222), (868, 22151197), (1036, 18559111), (1147, 16763068), (2294, 8381534), (4588, 4190767), (8029, 2394724), (16058, 1197362), (32116, 598681)]