1873431938

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{6427}}^1$

素因数の和:6926

約数の個数: 32

約数和(自身を含む): 3287844864

約数和(自身を除く): 1414412926

約数列:

[1, 2, 7, 14, 47, 94, 329, 443, 658, 886, 3101, 6202, 6427, 12854, 20821, 41642, 44989, 89978, 145747, 291494, 302069, 604138, 2114483, 2847161, 4228966, 5694322, 19930127, 39860254, 133816567, 267633134, 936715969, 1873431938]

約数ペア:

[(1, 1873431938), (2, 936715969), (7, 267633134), (14, 133816567), (47, 39860254), (94, 19930127), (329, 5694322), (443, 4228966), (658, 2847161), (886, 2114483), (3101, 604138), (6202, 302069), (6427, 291494), (12854, 145747), (20821, 89978), (41642, 44989)]