19065216

素因数分解:

$2^7\times 3^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 51163200

約数和(自身を除く): 32097984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 262, 379, 384, 393, 524, 758, 786, 1048, 1137, 1516, 1572, 2096, 2274, 3032, 3144, 4192, 4548, 6064, 6288, 8384, 9096, 12128, 12576, 16768, 18192, 24256, 25152, 36384, 48512, 49649, 50304, 72768, 99298, 145536, 148947, 198596, 297894, 397192, 595788, 794384, 1191576, 1588768, 2383152, 3177536, 4766304, 6355072, 9532608, 19065216]

約数ペア:

[(1, 19065216), (2, 9532608), (3, 6355072), (4, 4766304), (6, 3177536), (8, 2383152), (12, 1588768), (16, 1191576), (24, 794384), (32, 595788), (48, 397192), (64, 297894), (96, 198596), (128, 148947), (131, 145536), (192, 99298), (262, 72768), (379, 50304), (384, 49649), (393, 48512), (524, 36384), (758, 25152), (786, 24256), (1048, 18192), (1137, 16768), (1516, 12576), (1572, 12128), (2096, 9096), (2274, 8384), (3032, 6288), (3144, 6064), (4192, 4548)]