18440376

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{45197}}^1$

素因数の和:45223

約数の個数: 32

約数和(自身を含む): 48813840

約数和(自身を除く): 30373464

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 45197, 90394, 135591, 180788, 271182, 361576, 542364, 768349, 1084728, 1536698, 2305047, 3073396, 4610094, 6146792, 9220188, 18440376]

約数ペア:

[(1, 18440376), (2, 9220188), (3, 6146792), (4, 4610094), (6, 3073396), (8, 2305047), (12, 1536698), (17, 1084728), (24, 768349), (34, 542364), (51, 361576), (68, 271182), (102, 180788), (136, 135591), (204, 90394), (408, 45197)]