19562494

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 34727616

約数和(自身を除く): 15165122

約数列:

[1, 2, 7, 14, 41, 82, 173, 197, 287, 346, 394, 574, 1211, 1379, 2422, 2758, 7093, 8077, 14186, 16154, 34081, 49651, 56539, 68162, 99302, 113078, 238567, 477134, 1397321, 2794642, 9781247, 19562494]

約数ペア:

[(1, 19562494), (2, 9781247), (7, 2794642), (14, 1397321), (41, 477134), (82, 238567), (173, 113078), (197, 99302), (287, 68162), (346, 56539), (394, 49651), (574, 34081), (1211, 16154), (1379, 14186), (2422, 8077), (2758, 7093)]