18950304

素因数分解:

$2^5\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1811}}^1$

素因数の和:1933

約数の個数: 48

約数和(自身を含む): 50228640

約数和(自身を除く): 31278336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 109, 218, 327, 436, 654, 872, 1308, 1744, 1811, 2616, 3488, 3622, 5232, 5433, 7244, 10464, 10866, 14488, 21732, 28976, 43464, 57952, 86928, 173856, 197399, 394798, 592197, 789596, 1184394, 1579192, 2368788, 3158384, 4737576, 6316768, 9475152, 18950304]

約数ペア:

[(1, 18950304), (2, 9475152), (3, 6316768), (4, 4737576), (6, 3158384), (8, 2368788), (12, 1579192), (16, 1184394), (24, 789596), (32, 592197), (48, 394798), (96, 197399), (109, 173856), (218, 86928), (327, 57952), (436, 43464), (654, 28976), (872, 21732), (1308, 14488), (1744, 10866), (1811, 10464), (2616, 7244), (3488, 5433), (3622, 5232)]