18215172

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{7333}}^1$

素因数の和:7369

約数の個数: 48

約数和(自身を含む): 49284480

約数和(自身を除く): 31069308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 7333, 14666, 21999, 29332, 43998, 65997, 87996, 131994, 168659, 197991, 263988, 337318, 395982, 505977, 674636, 791964, 1011954, 1517931, 2023908, 3035862, 4553793, 6071724, 9107586, 18215172]

約数ペア:

[(1, 18215172), (2, 9107586), (3, 6071724), (4, 4553793), (6, 3035862), (9, 2023908), (12, 1517931), (18, 1011954), (23, 791964), (27, 674636), (36, 505977), (46, 395982), (54, 337318), (69, 263988), (92, 197991), (108, 168659), (138, 131994), (207, 87996), (276, 65997), (414, 43998), (621, 29332), (828, 21999), (1242, 14666), (2484, 7333)]