19422666

素因数分解:

$2^1\times 3^4\times {\mathrm{113}}^1\times {\mathrm{1061}}^1$

素因数の和:1188

約数の個数: 40

約数和(自身を含む): 43947684

約数和(自身を除く): 24525018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 113, 162, 226, 339, 678, 1017, 1061, 2034, 2122, 3051, 3183, 6102, 6366, 9153, 9549, 18306, 19098, 28647, 57294, 85941, 119893, 171882, 239786, 359679, 719358, 1079037, 2158074, 3237111, 6474222, 9711333, 19422666]

約数ペア:

[(1, 19422666), (2, 9711333), (3, 6474222), (6, 3237111), (9, 2158074), (18, 1079037), (27, 719358), (54, 359679), (81, 239786), (113, 171882), (162, 119893), (226, 85941), (339, 57294), (678, 28647), (1017, 19098), (1061, 18306), (2034, 9549), (2122, 9153), (3051, 6366), (3183, 6102)]