2017372554

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{401707}}^1$

素因数の和:401752

約数の個数: 40

約数和(自身を含む): 4666240128

約数和(自身を除く): 2648867574

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 1674, 2511, 5022, 401707, 803414, 1205121, 2410242, 3615363, 7230726, 10846089, 12452917, 21692178, 24905834, 32538267, 37358751, 65076534, 74717502, 112076253, 224152506, 336228759, 672457518, 1008686277, 2017372554]

約数ペア:

[(1, 2017372554), (2, 1008686277), (3, 672457518), (6, 336228759), (9, 224152506), (18, 112076253), (27, 74717502), (31, 65076534), (54, 37358751), (62, 32538267), (81, 24905834), (93, 21692178), (162, 12452917), (186, 10846089), (279, 7230726), (558, 3615363), (837, 2410242), (1674, 1205121), (2511, 803414), (5022, 401707)]