19044416

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 56

約数和(自身を含む): 40477440

約数和(自身を除く): 21433024

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 232, 248, 331, 464, 496, 662, 899, 928, 992, 1324, 1798, 1856, 1984, 2648, 3596, 5296, 7192, 9599, 10261, 10592, 14384, 19198, 20522, 21184, 28768, 38396, 41044, 57536, 76792, 82088, 153584, 164176, 297569, 307168, 328352, 595138, 614336, 656704, 1190276, 2380552, 4761104, 9522208, 19044416]

約数ペア:

[(1, 19044416), (2, 9522208), (4, 4761104), (8, 2380552), (16, 1190276), (29, 656704), (31, 614336), (32, 595138), (58, 328352), (62, 307168), (64, 297569), (116, 164176), (124, 153584), (232, 82088), (248, 76792), (331, 57536), (464, 41044), (496, 38396), (662, 28768), (899, 21184), (928, 20522), (992, 19198), (1324, 14384), (1798, 10592), (1856, 10261), (1984, 9599), (2648, 7192), (3596, 5296)]