18587029041

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2092427}}^1$

素因数の和:2092490

約数の個数: 32

約数和(自身を含む): 32139694080

約数和(自身を除く): 13552665039

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 8883, 2092427, 6277281, 14646989, 18831843, 43940967, 56495529, 98344069, 131822901, 295032207, 395468703, 688408483, 885096621, 2065225449, 2655289863, 6195676347, 18587029041]

約数ペア:

[(1, 18587029041), (3, 6195676347), (7, 2655289863), (9, 2065225449), (21, 885096621), (27, 688408483), (47, 395468703), (63, 295032207), (141, 131822901), (189, 98344069), (329, 56495529), (423, 43940967), (987, 18831843), (1269, 14646989), (2961, 6277281), (8883, 2092427)]