19256464

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:967

約数の個数: 40

約数和(自身を含む): 39461760

約数和(自身を除く): 20205296

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 883, 1363, 1766, 2726, 3532, 5452, 7064, 10904, 14128, 21808, 25607, 41501, 51214, 83002, 102428, 166004, 204856, 332008, 409712, 664016, 1203529, 2407058, 4814116, 9628232, 19256464]

約数ペア:

[(1, 19256464), (2, 9628232), (4, 4814116), (8, 2407058), (16, 1203529), (29, 664016), (47, 409712), (58, 332008), (94, 204856), (116, 166004), (188, 102428), (232, 83002), (376, 51214), (464, 41501), (752, 25607), (883, 21808), (1363, 14128), (1766, 10904), (2726, 7064), (3532, 5452)]