19134972

素因数分解:

$2^2\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1523}}^1$

素因数の和:1882

約数の個数: 36

約数和(自身を含む): 48539400

約数和(自身を除く): 29404428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 349, 698, 1047, 1396, 1523, 2094, 3046, 3141, 4188, 4569, 6092, 6282, 9138, 12564, 13707, 18276, 27414, 54828, 531527, 1063054, 1594581, 2126108, 3189162, 4783743, 6378324, 9567486, 19134972]

約数ペア:

[(1, 19134972), (2, 9567486), (3, 6378324), (4, 4783743), (6, 3189162), (9, 2126108), (12, 1594581), (18, 1063054), (36, 531527), (349, 54828), (698, 27414), (1047, 18276), (1396, 13707), (1523, 12564), (2094, 9138), (3046, 6282), (3141, 6092), (4188, 4569)]