19165383

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 29548800

約数和(自身を除く): 10383417

約数列:

[1, 3, 9, 27, 53, 59, 159, 177, 227, 477, 531, 681, 1431, 1593, 2043, 3127, 6129, 9381, 12031, 13393, 28143, 36093, 40179, 84429, 108279, 120537, 324837, 361611, 709829, 2129487, 6388461, 19165383]

約数ペア:

[(1, 19165383), (3, 6388461), (9, 2129487), (27, 709829), (53, 361611), (59, 324837), (159, 120537), (177, 108279), (227, 84429), (477, 40179), (531, 36093), (681, 28143), (1431, 13393), (1593, 12031), (2043, 9381), (3127, 6129)]