18309294

素因数分解:

$2^1\times 3^3\times {\mathrm{409}}^1\times {\mathrm{829}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 40836000

約数和(自身を除く): 22526706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 409, 818, 829, 1227, 1658, 2454, 2487, 3681, 4974, 7362, 7461, 11043, 14922, 22086, 22383, 44766, 339061, 678122, 1017183, 2034366, 3051549, 6103098, 9154647, 18309294]

約数ペア:

[(1, 18309294), (2, 9154647), (3, 6103098), (6, 3051549), (9, 2034366), (18, 1017183), (27, 678122), (54, 339061), (409, 44766), (818, 22383), (829, 22086), (1227, 14922), (1658, 11043), (2454, 7461), (2487, 7362), (3681, 4974)]