1640984886

素因数分解:

$2^1\times 3^3\times {\mathrm{1373}}^1\times {\mathrm{22133}}^1$

素因数の和:23517

約数の個数: 32

約数和(自身を含む): 3649453920

約数和(自身を除く): 2008469034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1373, 2746, 4119, 8238, 12357, 22133, 24714, 37071, 44266, 66399, 74142, 132798, 199197, 398394, 597591, 1195182, 30388609, 60777218, 91165827, 182331654, 273497481, 546994962, 820492443, 1640984886]

約数ペア:

[(1, 1640984886), (2, 820492443), (3, 546994962), (6, 273497481), (9, 182331654), (18, 91165827), (27, 60777218), (54, 30388609), (1373, 1195182), (2746, 597591), (4119, 398394), (8238, 199197), (12357, 132798), (22133, 74142), (24714, 66399), (37071, 44266)]