19616544

素因数分解:

$2^5\times 3^2\times {\mathrm{68113}}^1$

素因数の和:68129

約数の個数: 36

約数和(自身を含む): 55785366

約数和(自身を除く): 36168822

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 68113, 136226, 204339, 272452, 408678, 544904, 613017, 817356, 1089808, 1226034, 1634712, 2179616, 2452068, 3269424, 4904136, 6538848, 9808272, 19616544]

約数ペア:

[(1, 19616544), (2, 9808272), (3, 6538848), (4, 4904136), (6, 3269424), (8, 2452068), (9, 2179616), (12, 1634712), (16, 1226034), (18, 1089808), (24, 817356), (32, 613017), (36, 544904), (48, 408678), (72, 272452), (96, 204339), (144, 136226), (288, 68113)]