2019356774

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{86869}}^1$

素因数の和:87127

約数の個数: 16

約数和(自身を含む): 3096046800

約数和(自身を除く): 1076690026

約数列:

[1, 2, 59, 118, 197, 394, 11623, 23246, 86869, 173738, 5125271, 10250542, 17113193, 34226386, 1009678387, 2019356774]

約数ペア:

[(1, 2019356774), (2, 1009678387), (59, 34226386), (118, 17113193), (197, 10250542), (394, 5125271), (11623, 173738), (23246, 86869)]