19013504

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{3623}}^1$

素因数の和:3678

約数の個数: 32

約数和(自身を含む): 38813040

約数和(自身を除く): 19799536

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 3623, 5248, 7246, 14492, 28984, 57968, 115936, 148543, 231872, 297086, 463744, 594172, 1188344, 2376688, 4753376, 9506752, 19013504]

約数ペア:

[(1, 19013504), (2, 9506752), (4, 4753376), (8, 2376688), (16, 1188344), (32, 594172), (41, 463744), (64, 297086), (82, 231872), (128, 148543), (164, 115936), (328, 57968), (656, 28984), (1312, 14492), (2624, 7246), (3623, 5248)]