19004590090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1\times {\mathrm{22961}}^1$

素因数の和:25242

約数の個数: 32

約数和(自身を含む): 35150045904

約数和(自身を除く): 16145455814

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 2237, 4474, 11185, 22370, 22961, 45922, 82769, 114805, 165538, 229610, 413845, 827690, 849557, 1699114, 4247785, 8495570, 51363757, 102727514, 256818785, 513637570, 1900459009, 3800918018, 9502295045, 19004590090]

約数ペア:

[(1, 19004590090), (2, 9502295045), (5, 3800918018), (10, 1900459009), (37, 513637570), (74, 256818785), (185, 102727514), (370, 51363757), (2237, 8495570), (4474, 4247785), (11185, 1699114), (22370, 849557), (22961, 827690), (45922, 413845), (82769, 229610), (114805, 165538)]