191723454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1901}}^1$

素因数の和:2353

約数の個数: 48

約数和(自身を含む): 448628544

約数和(自身を除く): 256905090

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 431, 862, 1293, 1901, 2586, 3802, 3879, 5603, 5703, 7758, 11206, 11406, 16809, 17109, 24713, 33618, 34218, 49426, 50427, 74139, 100854, 148278, 222417, 444834, 819331, 1638662, 2457993, 4915986, 7373979, 10651303, 14747958, 21302606, 31953909, 63907818, 95861727, 191723454]

約数ペア:

[(1, 191723454), (2, 95861727), (3, 63907818), (6, 31953909), (9, 21302606), (13, 14747958), (18, 10651303), (26, 7373979), (39, 4915986), (78, 2457993), (117, 1638662), (234, 819331), (431, 444834), (862, 222417), (1293, 148278), (1901, 100854), (2586, 74139), (3802, 50427), (3879, 49426), (5603, 34218), (5703, 33618), (7758, 24713), (11206, 17109), (11406, 16809)]