18748368

素因数分解:

$2^4\times 3^3\times {\mathrm{43399}}^1$

素因数の和:43416

約数の個数: 40

約数和(自身を含む): 53816000

約数和(自身を除く): 35067632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 43399, 86798, 130197, 173596, 260394, 347192, 390591, 520788, 694384, 781182, 1041576, 1171773, 1562364, 2083152, 2343546, 3124728, 4687092, 6249456, 9374184, 18748368]

約数ペア:

[(1, 18748368), (2, 9374184), (3, 6249456), (4, 4687092), (6, 3124728), (8, 2343546), (9, 2083152), (12, 1562364), (16, 1171773), (18, 1041576), (24, 781182), (27, 694384), (36, 520788), (48, 390591), (54, 347192), (72, 260394), (108, 173596), (144, 130197), (216, 86798), (432, 43399)]