19241908

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5167}}^1$

素因数の和:5204

約数の個数: 36

約数和(自身を含む): 41240640

約数和(自身を除く): 21998732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 5167, 10334, 20668, 36169, 72338, 98173, 144676, 196346, 253183, 392692, 506366, 687211, 1012732, 1374422, 2748844, 4810477, 9620954, 19241908]

約数ペア:

[(1, 19241908), (2, 9620954), (4, 4810477), (7, 2748844), (14, 1374422), (19, 1012732), (28, 687211), (38, 506366), (49, 392692), (76, 253183), (98, 196346), (133, 144676), (196, 98173), (266, 72338), (532, 36169), (931, 20668), (1862, 10334), (3724, 5167)]