19034816

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{71}}^2$

素因数の和:213

約数の個数: 42

約数和(自身を含む): 38961060

約数和(自身を除く): 19926244

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 71, 118, 142, 236, 284, 472, 568, 944, 1136, 1888, 2272, 3776, 4189, 4544, 5041, 8378, 10082, 16756, 20164, 33512, 40328, 67024, 80656, 134048, 161312, 268096, 297419, 322624, 594838, 1189676, 2379352, 4758704, 9517408, 19034816]

約数ペア:

[(1, 19034816), (2, 9517408), (4, 4758704), (8, 2379352), (16, 1189676), (32, 594838), (59, 322624), (64, 297419), (71, 268096), (118, 161312), (142, 134048), (236, 80656), (284, 67024), (472, 40328), (568, 33512), (944, 20164), (1136, 16756), (1888, 10082), (2272, 8378), (3776, 5041), (4189, 4544)]