1904125958

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{22271}}^1$

素因数の和:22508

約数の個数: 32

約数和(自身を含む): 3386769408

約数和(自身を除く): 1482643450

約数列:

[1, 2, 7, 14, 31, 62, 197, 217, 394, 434, 1379, 2758, 6107, 12214, 22271, 42749, 44542, 85498, 155897, 311794, 690401, 1380802, 4387387, 4832807, 8774774, 9665614, 30711709, 61423418, 136008997, 272017994, 952062979, 1904125958]

約数ペア:

[(1, 1904125958), (2, 952062979), (7, 272017994), (14, 136008997), (31, 61423418), (62, 30711709), (197, 9665614), (217, 8774774), (394, 4832807), (434, 4387387), (1379, 1380802), (2758, 690401), (6107, 311794), (12214, 155897), (22271, 85498), (42749, 44542)]