18427038

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 43215120

約数和(自身を除く): 24788082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 233, 269, 294, 466, 538, 699, 807, 1398, 1614, 1631, 1883, 3262, 3766, 4893, 5649, 9786, 11298, 11417, 13181, 22834, 26362, 34251, 39543, 62677, 68502, 79086, 125354, 188031, 376062, 438739, 877478, 1316217, 2632434, 3071173, 6142346, 9213519, 18427038]

約数ペア:

[(1, 18427038), (2, 9213519), (3, 6142346), (6, 3071173), (7, 2632434), (14, 1316217), (21, 877478), (42, 438739), (49, 376062), (98, 188031), (147, 125354), (233, 79086), (269, 68502), (294, 62677), (466, 39543), (538, 34251), (699, 26362), (807, 22834), (1398, 13181), (1614, 11417), (1631, 11298), (1883, 9786), (3262, 5649), (3766, 4893)]