19922688

素因数分解:

$2^8\times 3^2\times {\mathrm{8647}}^1$

素因数の和:8669

約数の個数: 54

約数和(自身を含む): 57448664

約数和(自身を除く): 37525976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 8647, 17294, 25941, 34588, 51882, 69176, 77823, 103764, 138352, 155646, 207528, 276704, 311292, 415056, 553408, 622584, 830112, 1106816, 1245168, 1660224, 2213632, 2490336, 3320448, 4980672, 6640896, 9961344, 19922688]

約数ペア:

[(1, 19922688), (2, 9961344), (3, 6640896), (4, 4980672), (6, 3320448), (8, 2490336), (9, 2213632), (12, 1660224), (16, 1245168), (18, 1106816), (24, 830112), (32, 622584), (36, 553408), (48, 415056), (64, 311292), (72, 276704), (96, 207528), (128, 155646), (144, 138352), (192, 103764), (256, 77823), (288, 69176), (384, 51882), (576, 34588), (768, 25941), (1152, 17294), (2304, 8647)]