31719702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39749}}^1$

素因数の和:39780

約数の個数: 32

約数和(自身を含む): 76320000

約数和(自身を除く): 44600298

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 39749, 79498, 119247, 238494, 278243, 556486, 755231, 834729, 1510462, 1669458, 2265693, 4531386, 5286617, 10573234, 15859851, 31719702]

約数ペア:

[(1, 31719702), (2, 15859851), (3, 10573234), (6, 5286617), (7, 4531386), (14, 2265693), (19, 1669458), (21, 1510462), (38, 834729), (42, 755231), (57, 556486), (114, 278243), (133, 238494), (266, 119247), (399, 79498), (798, 39749)]