19493172

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17467}}^1$

素因数の和:17508

約数の個数: 36

約数和(自身を含む): 50866816

約数和(自身を除く): 31373644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 17467, 34934, 52401, 69868, 104802, 157203, 209604, 314406, 541477, 628812, 1082954, 1624431, 2165908, 3248862, 4873293, 6497724, 9746586, 19493172]

約数ペア:

[(1, 19493172), (2, 9746586), (3, 6497724), (4, 4873293), (6, 3248862), (9, 2165908), (12, 1624431), (18, 1082954), (31, 628812), (36, 541477), (62, 314406), (93, 209604), (124, 157203), (186, 104802), (279, 69868), (372, 52401), (558, 34934), (1116, 17467)]