201211938

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{65371}}^1$

素因数の和:65404

約数の個数: 40

約数和(自身を含む): 474600720

約数和(自身を除く): 273388782

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 65371, 130742, 196113, 392226, 588339, 1176678, 1242049, 1765017, 2484098, 3530034, 3726147, 5295051, 7452294, 10590102, 11178441, 22356882, 33535323, 67070646, 100605969, 201211938]

約数ペア:

[(1, 201211938), (2, 100605969), (3, 67070646), (6, 33535323), (9, 22356882), (18, 11178441), (19, 10590102), (27, 7452294), (38, 5295051), (54, 3726147), (57, 3530034), (81, 2484098), (114, 1765017), (162, 1242049), (171, 1176678), (342, 588339), (513, 392226), (1026, 196113), (1539, 130742), (3078, 65371)]