1811729862

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{472543}}^1$

素因数の和:472625

約数の個数: 32

約数和(自身を含む): 4082780160

約数和(自身を除く): 2271050298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 472543, 945086, 1417629, 2835258, 4252887, 8505774, 12758661, 25517322, 33550553, 67101106, 100651659, 201303318, 301954977, 603909954, 905864931, 1811729862]

約数ペア:

[(1, 1811729862), (2, 905864931), (3, 603909954), (6, 301954977), (9, 201303318), (18, 100651659), (27, 67101106), (54, 33550553), (71, 25517322), (142, 12758661), (213, 8505774), (426, 4252887), (639, 2835258), (1278, 1417629), (1917, 945086), (3834, 472543)]