18996111614

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{65203}}^1$

素因数の和:65400

約数の個数: 32

約数和(自身を含む): 30446616576

約数和(自身を除く): 11450504962

約数列:

[1, 2, 31, 37, 62, 74, 127, 254, 1147, 2294, 3937, 4699, 7874, 9398, 65203, 130406, 145669, 291338, 2021293, 2412511, 4042586, 4825022, 8280781, 16561562, 74787841, 149575682, 256704211, 306388897, 513408422, 612777794, 9498055807, 18996111614]

約数ペア:

[(1, 18996111614), (2, 9498055807), (31, 612777794), (37, 513408422), (62, 306388897), (74, 256704211), (127, 149575682), (254, 74787841), (1147, 16561562), (2294, 8280781), (3937, 4825022), (4699, 4042586), (7874, 2412511), (9398, 2021293), (65203, 291338), (130406, 145669)]