18227022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 41990400

約数和(自身を除く): 23763378

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 89, 107, 174, 178, 214, 267, 319, 321, 534, 638, 642, 957, 979, 1177, 1914, 1958, 2354, 2581, 2937, 3103, 3531, 5162, 5874, 6206, 7062, 7743, 9309, 9523, 15486, 18618, 19046, 28391, 28569, 34133, 56782, 57138, 68266, 85173, 102399, 104753, 170346, 204798, 209506, 276167, 314259, 552334, 628518, 828501, 1657002, 3037837, 6075674, 9113511, 18227022]

約数ペア:

[(1, 18227022), (2, 9113511), (3, 6075674), (6, 3037837), (11, 1657002), (22, 828501), (29, 628518), (33, 552334), (58, 314259), (66, 276167), (87, 209506), (89, 204798), (107, 170346), (174, 104753), (178, 102399), (214, 85173), (267, 68266), (319, 57138), (321, 56782), (534, 34133), (638, 28569), (642, 28391), (957, 19046), (979, 18618), (1177, 15486), (1914, 9523), (1958, 9309), (2354, 7743), (2581, 7062), (2937, 6206), (3103, 5874), (3531, 5162)]