18004356

素因数分解:

$2^2\times 3^5\times {\mathrm{18523}}^1$

素因数の和:18542

約数の個数: 36

約数和(自身を含む): 47199152

約数和(自身を除く): 29194796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 18523, 37046, 55569, 74092, 111138, 166707, 222276, 333414, 500121, 666828, 1000242, 1500363, 2000484, 3000726, 4501089, 6001452, 9002178, 18004356]

約数ペア:

[(1, 18004356), (2, 9002178), (3, 6001452), (4, 4501089), (6, 3000726), (9, 2000484), (12, 1500363), (18, 1000242), (27, 666828), (36, 500121), (54, 333414), (81, 222276), (108, 166707), (162, 111138), (243, 74092), (324, 55569), (486, 37046), (972, 18523)]