19442624

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1$

素因数の和:361

約数の個数: 56

約数和(自身を含む): 41452800

約数和(自身を除く): 22010176

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 152, 236, 271, 304, 472, 542, 608, 944, 1084, 1121, 1216, 1888, 2168, 2242, 3776, 4336, 4484, 5149, 8672, 8968, 10298, 15989, 17344, 17936, 20596, 31978, 35872, 41192, 63956, 71744, 82384, 127912, 164768, 255824, 303791, 329536, 511648, 607582, 1023296, 1215164, 2430328, 4860656, 9721312, 19442624]

約数ペア:

[(1, 19442624), (2, 9721312), (4, 4860656), (8, 2430328), (16, 1215164), (19, 1023296), (32, 607582), (38, 511648), (59, 329536), (64, 303791), (76, 255824), (118, 164768), (152, 127912), (236, 82384), (271, 71744), (304, 63956), (472, 41192), (542, 35872), (608, 31978), (944, 20596), (1084, 17936), (1121, 17344), (1216, 15989), (1888, 10298), (2168, 8968), (2242, 8672), (3776, 5149), (4336, 4484)]