20231658

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 45194760

約数和(自身を除く): 24963102

約数列:

[1, 2, 3, 6, 9, 18, 73, 89, 146, 173, 178, 219, 267, 346, 438, 519, 534, 657, 801, 1038, 1314, 1557, 1602, 3114, 6497, 12629, 12994, 15397, 19491, 25258, 30794, 37887, 38982, 46191, 58473, 75774, 92382, 113661, 116946, 138573, 227322, 277146, 1123981, 2247962, 3371943, 6743886, 10115829, 20231658]

約数ペア:

[(1, 20231658), (2, 10115829), (3, 6743886), (6, 3371943), (9, 2247962), (18, 1123981), (73, 277146), (89, 227322), (146, 138573), (173, 116946), (178, 113661), (219, 92382), (267, 75774), (346, 58473), (438, 46191), (519, 38982), (534, 37887), (657, 30794), (801, 25258), (1038, 19491), (1314, 15397), (1557, 12994), (1602, 12629), (3114, 6497)]