19551841346

素因数分解:

$2^1\times {\mathrm{991}}^1\times {\mathrm{2111}}^1\times {\mathrm{4673}}^1$

素因数の和:7777

約数の個数: 16

約数和(自身を含む): 29377548288

約数和(自身を除く): 9825706942

約数列:

[1, 2, 991, 1982, 2111, 4222, 4673, 9346, 2092001, 4184002, 4630943, 9261886, 9864703, 19729406, 9775920673, 19551841346]

約数ペア:

[(1, 19551841346), (2, 9775920673), (991, 19729406), (1982, 9864703), (2111, 9261886), (4222, 4630943), (4673, 4184002), (9346, 2092001)]