19202994

素因数分解:

$2^1\times 3^4\times {\mathrm{113}}^1\times {\mathrm{1049}}^1$

素因数の和:1176

約数の個数: 40

約数和(自身を含む): 43451100

約数和(自身を除く): 24248106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 113, 162, 226, 339, 678, 1017, 1049, 2034, 2098, 3051, 3147, 6102, 6294, 9153, 9441, 18306, 18882, 28323, 56646, 84969, 118537, 169938, 237074, 355611, 711222, 1066833, 2133666, 3200499, 6400998, 9601497, 19202994]

約数ペア:

[(1, 19202994), (2, 9601497), (3, 6400998), (6, 3200499), (9, 2133666), (18, 1066833), (27, 711222), (54, 355611), (81, 237074), (113, 169938), (162, 118537), (226, 84969), (339, 56646), (678, 28323), (1017, 18882), (1049, 18306), (2034, 9441), (2098, 9153), (3051, 6294), (3147, 6102)]