2018342178

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{10243}}^1$

素因数の和:10384

約数の個数: 64

約数和(自身を含む): 4646678400

約数和(自身を除く): 2628336222

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 89, 123, 178, 246, 267, 369, 534, 738, 801, 1107, 1602, 2214, 2403, 3649, 4806, 7298, 10243, 10947, 20486, 21894, 30729, 32841, 61458, 65682, 92187, 98523, 184374, 197046, 276561, 419963, 553122, 839926, 911627, 1259889, 1823254, 2519778, 2734881, 3779667, 5469762, 7559334, 8204643, 11339001, 16409286, 22678002, 24613929, 37376707, 49227858, 74753414, 112130121, 224260242, 336390363, 672780726, 1009171089, 2018342178]

約数ペア:

[(1, 2018342178), (2, 1009171089), (3, 672780726), (6, 336390363), (9, 224260242), (18, 112130121), (27, 74753414), (41, 49227858), (54, 37376707), (82, 24613929), (89, 22678002), (123, 16409286), (178, 11339001), (246, 8204643), (267, 7559334), (369, 5469762), (534, 3779667), (738, 2734881), (801, 2519778), (1107, 1823254), (1602, 1259889), (2214, 911627), (2403, 839926), (3649, 553122), (4806, 419963), (7298, 276561), (10243, 197046), (10947, 184374), (20486, 98523), (21894, 92187), (30729, 65682), (32841, 61458)]