18924456

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:958

約数の個数: 64

約数和(自身を含む): 50918400

約数和(自身を除く): 31993944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 47, 57, 76, 94, 114, 141, 152, 188, 228, 282, 376, 456, 564, 883, 893, 1128, 1766, 1786, 2649, 2679, 3532, 3572, 5298, 5358, 7064, 7144, 10596, 10716, 16777, 21192, 21432, 33554, 41501, 50331, 67108, 83002, 100662, 124503, 134216, 166004, 201324, 249006, 332008, 402648, 498012, 788519, 996024, 1577038, 2365557, 3154076, 4731114, 6308152, 9462228, 18924456]

約数ペア:

[(1, 18924456), (2, 9462228), (3, 6308152), (4, 4731114), (6, 3154076), (8, 2365557), (12, 1577038), (19, 996024), (24, 788519), (38, 498012), (47, 402648), (57, 332008), (76, 249006), (94, 201324), (114, 166004), (141, 134216), (152, 124503), (188, 100662), (228, 83002), (282, 67108), (376, 50331), (456, 41501), (564, 33554), (883, 21432), (893, 21192), (1128, 16777), (1766, 10716), (1786, 10596), (2649, 7144), (2679, 7064), (3532, 5358), (3572, 5298)]