2188192

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 4687200

約数和(自身を除く): 2499008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 61, 76, 118, 122, 152, 236, 244, 304, 472, 488, 608, 944, 976, 1121, 1159, 1888, 1952, 2242, 2318, 3599, 4484, 4636, 7198, 8968, 9272, 14396, 17936, 18544, 28792, 35872, 37088, 57584, 68381, 115168, 136762, 273524, 547048, 1094096, 2188192]

約数ペア:

[(1, 2188192), (2, 1094096), (4, 547048), (8, 273524), (16, 136762), (19, 115168), (32, 68381), (38, 57584), (59, 37088), (61, 35872), (76, 28792), (118, 18544), (122, 17936), (152, 14396), (236, 9272), (244, 8968), (304, 7198), (472, 4636), (488, 4484), (608, 3599), (944, 2318), (976, 2242), (1121, 1952), (1159, 1888)]