19113088

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 41616000

約数和(自身を除く): 22502912

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 271, 304, 464, 542, 551, 608, 928, 1084, 1102, 1216, 1856, 2168, 2204, 2432, 3712, 4336, 4408, 5149, 7859, 8672, 8816, 10298, 15718, 17344, 17632, 20596, 31436, 34688, 35264, 41192, 62872, 70528, 82384, 125744, 149321, 164768, 251488, 298642, 329536, 502976, 597284, 659072, 1005952, 1194568, 2389136, 4778272, 9556544, 19113088]

約数ペア:

[(1, 19113088), (2, 9556544), (4, 4778272), (8, 2389136), (16, 1194568), (19, 1005952), (29, 659072), (32, 597284), (38, 502976), (58, 329536), (64, 298642), (76, 251488), (116, 164768), (128, 149321), (152, 125744), (232, 82384), (271, 70528), (304, 62872), (464, 41192), (542, 35264), (551, 34688), (608, 31436), (928, 20596), (1084, 17632), (1102, 17344), (1216, 15718), (1856, 10298), (2168, 8816), (2204, 8672), (2432, 7859), (3712, 5149), (4336, 4408)]