2019906189062

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1\times {\mathrm{168083}}^1$

素因数の和:168728

約数の個数: 32

約数和(自身を含む): 3089108262240

約数和(自身を除く): 1069202073178

約数列:

[1, 2, 89, 178, 181, 362, 373, 746, 16109, 32218, 33197, 66394, 67513, 135026, 168083, 336166, 6008657, 12017314, 14959387, 29918774, 30423023, 60846046, 62694959, 125389918, 2707649047, 5415298094, 5579851351, 11159702702, 11347787579, 22695575158, 1009953094531, 2019906189062]

約数ペア:

[(1, 2019906189062), (2, 1009953094531), (89, 22695575158), (178, 11347787579), (181, 11159702702), (362, 5579851351), (373, 5415298094), (746, 2707649047), (16109, 125389918), (32218, 62694959), (33197, 60846046), (66394, 30423023), (67513, 29918774), (135026, 14959387), (168083, 12017314), (336166, 6008657)]