19725084

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{3061}}^1$

素因数の和:3250

約数の個数: 36

約数和(自身を含む): 50155560

約数和(自身を除く): 30430476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3061, 3222, 6122, 6444, 9183, 12244, 18366, 27549, 36732, 55098, 110196, 547919, 1095838, 1643757, 2191676, 3287514, 4931271, 6575028, 9862542, 19725084]

約数ペア:

[(1, 19725084), (2, 9862542), (3, 6575028), (4, 4931271), (6, 3287514), (9, 2191676), (12, 1643757), (18, 1095838), (36, 547919), (179, 110196), (358, 55098), (537, 36732), (716, 27549), (1074, 18366), (1611, 12244), (2148, 9183), (3061, 6444), (3222, 6122)]