18054834

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 43622400

約数和(自身を除く): 25567566

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 283, 294, 343, 434, 566, 651, 686, 849, 1029, 1302, 1519, 1698, 1981, 2058, 3038, 3962, 4557, 5943, 8773, 9114, 10633, 11886, 13867, 17546, 21266, 26319, 27734, 31899, 41601, 52638, 61411, 63798, 83202, 97069, 122822, 184233, 194138, 291207, 368466, 429877, 582414, 859754, 1289631, 2579262, 3009139, 6018278, 9027417, 18054834]

約数ペア:

[(1, 18054834), (2, 9027417), (3, 6018278), (6, 3009139), (7, 2579262), (14, 1289631), (21, 859754), (31, 582414), (42, 429877), (49, 368466), (62, 291207), (93, 194138), (98, 184233), (147, 122822), (186, 97069), (217, 83202), (283, 63798), (294, 61411), (343, 52638), (434, 41601), (566, 31899), (651, 27734), (686, 26319), (849, 21266), (1029, 17546), (1302, 13867), (1519, 11886), (1698, 10633), (1981, 9114), (2058, 8773), (3038, 5943), (3962, 4557)]