2181923156946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{902366897}}^1$

素因数の和:902366946

約数の個数: 32

約数和(自身を含む): 4851124443648

約数和(自身を除く): 2669201286702

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 902366897, 1804733794, 2707100691, 5414201382, 11730769661, 23461539322, 27973373807, 35192308983, 55946747614, 70384617966, 83920121421, 167840242842, 363653859491, 727307718982, 1090961578473, 2181923156946]

約数ペア:

[(1, 2181923156946), (2, 1090961578473), (3, 727307718982), (6, 363653859491), (13, 167840242842), (26, 83920121421), (31, 70384617966), (39, 55946747614), (62, 35192308983), (78, 27973373807), (93, 23461539322), (186, 11730769661), (403, 5414201382), (806, 2707100691), (1209, 1804733794), (2418, 902366897)]