17963406878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{983}}^1\times {\mathrm{1223}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 27980992512

約数和(自身を除く): 10017585634

約数列:

[1, 2, 31, 62, 241, 482, 983, 1223, 1966, 2446, 7471, 14942, 30473, 37913, 60946, 75826, 236903, 294743, 473806, 589486, 1202209, 2404418, 7343993, 9137033, 14687986, 18274066, 37268479, 74536958, 289732369, 579464738, 8981703439, 17963406878]

約数ペア:

[(1, 17963406878), (2, 8981703439), (31, 579464738), (62, 289732369), (241, 74536958), (482, 37268479), (983, 18274066), (1223, 14687986), (1966, 9137033), (2446, 7343993), (7471, 2404418), (14942, 1202209), (30473, 589486), (37913, 473806), (60946, 294743), (75826, 236903)]