17888905954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{131}}^1\times {\mathrm{4273}}^1$

素因数の和:4483

約数の個数: 48

約数和(自身を含む): 29483419680

約数和(自身を除く): 11594513726

約数列:

[1, 2, 19, 29, 38, 58, 131, 262, 551, 841, 1102, 1682, 2489, 3799, 4273, 4978, 7598, 8546, 15979, 31958, 72181, 81187, 110171, 123917, 144362, 162374, 220342, 247834, 559763, 1119526, 2093249, 2354423, 3593593, 4186498, 4708846, 7187186, 10635497, 16233127, 21270994, 32466254, 68278267, 136556534, 308429413, 470760683, 616858826, 941521366, 8944452977, 17888905954]

約数ペア:

[(1, 17888905954), (2, 8944452977), (19, 941521366), (29, 616858826), (38, 470760683), (58, 308429413), (131, 136556534), (262, 68278267), (551, 32466254), (841, 21270994), (1102, 16233127), (1682, 10635497), (2489, 7187186), (3799, 4708846), (4273, 4186498), (4978, 3593593), (7598, 2354423), (8546, 2093249), (15979, 1119526), (31958, 559763), (72181, 247834), (81187, 220342), (110171, 162374), (123917, 144362)]