19841829

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 32317440

約数和(自身を除く): 12475611

約数列:

[1, 3, 7, 21, 29, 31, 87, 93, 203, 217, 609, 651, 899, 1051, 2697, 3153, 6293, 7357, 18879, 22071, 30479, 32581, 91437, 97743, 213353, 228067, 640059, 684201, 944849, 2834547, 6613943, 19841829]

約数ペア:

[(1, 19841829), (3, 6613943), (7, 2834547), (21, 944849), (29, 684201), (31, 640059), (87, 228067), (93, 213353), (203, 97743), (217, 91437), (609, 32581), (651, 30479), (899, 22071), (1051, 18879), (2697, 7357), (3153, 6293)]