19212326

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 34560000

約数和(自身を除く): 15347674

約数列:

[1, 2, 7, 14, 29, 58, 79, 158, 203, 406, 553, 599, 1106, 1198, 2291, 4193, 4582, 8386, 16037, 17371, 32074, 34742, 47321, 94642, 121597, 243194, 331247, 662494, 1372309, 2744618, 9606163, 19212326]

約数ペア:

[(1, 19212326), (2, 9606163), (7, 2744618), (14, 1372309), (29, 662494), (58, 331247), (79, 243194), (158, 121597), (203, 94642), (406, 47321), (553, 34742), (599, 32074), (1106, 17371), (1198, 16037), (2291, 8386), (4193, 4582)]