1981579518

素因数分解:

$2^1\times 3^3\times {\mathrm{379}}^1\times {\mathrm{96823}}^1$

素因数の和:97213

約数の個数: 32

約数和(自身を含む): 4415174400

約数和(自身を除く): 2433594882

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 379, 758, 1137, 2274, 3411, 6822, 10233, 20466, 96823, 193646, 290469, 580938, 871407, 1742814, 2614221, 5228442, 36695917, 73391834, 110087751, 220175502, 330263253, 660526506, 990789759, 1981579518]

約数ペア:

[(1, 1981579518), (2, 990789759), (3, 660526506), (6, 330263253), (9, 220175502), (18, 110087751), (27, 73391834), (54, 36695917), (379, 5228442), (758, 2614221), (1137, 1742814), (2274, 871407), (3411, 580938), (6822, 290469), (10233, 193646), (20466, 96823)]