19150257536

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{379}}^1$

素因数の和:704

約数の個数: 128

約数和(自身を含む): 40297996800

約数和(自身を除く): 21147739264

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 128, 148, 188, 227, 296, 376, 379, 454, 592, 752, 758, 908, 1184, 1504, 1516, 1739, 1816, 2368, 3008, 3032, 3478, 3632, 4736, 6016, 6064, 6956, 7264, 8399, 10669, 12128, 13912, 14023, 14528, 16798, 17813, 21338, 24256, 27824, 28046, 29056, 33596, 35626, 42676, 48512, 55648, 56092, 67192, 71252, 85352, 86033, 111296, 112184, 134384, 142504, 170704, 172066, 222592, 224368, 268768, 285008, 341408, 344132, 394753, 448736, 537536, 570016, 659081, 682816, 688264, 789506, 897472, 1075072, 1140032, 1318162, 1365632, 1376528, 1579012, 1794944, 2280064, 2636324, 2753056, 3158024, 3183221, 4043551, 5272648, 5506112, 6316048, 6366442, 8087102, 10545296, 11012224, 12632096, 12732884, 16174204, 21090592, 25264192, 25465768, 32348408, 42181184, 50528384, 50931536, 64696816, 84362368, 101863072, 129393632, 149611387, 203726144, 258787264, 299222774, 407452288, 517574528, 598445548, 1196891096, 2393782192, 4787564384, 9575128768, 19150257536]

約数ペア:

[(1, 19150257536), (2, 9575128768), (4, 4787564384), (8, 2393782192), (16, 1196891096), (32, 598445548), (37, 517574528), (47, 407452288), (64, 299222774), (74, 258787264), (94, 203726144), (128, 149611387), (148, 129393632), (188, 101863072), (227, 84362368), (296, 64696816), (376, 50931536), (379, 50528384), (454, 42181184), (592, 32348408), (752, 25465768), (758, 25264192), (908, 21090592), (1184, 16174204), (1504, 12732884), (1516, 12632096), (1739, 11012224), (1816, 10545296), (2368, 8087102), (3008, 6366442), (3032, 6316048), (3478, 5506112), (3632, 5272648), (4736, 4043551), (6016, 3183221), (6064, 3158024), (6956, 2753056), (7264, 2636324), (8399, 2280064), (10669, 1794944), (12128, 1579012), (13912, 1376528), (14023, 1365632), (14528, 1318162), (16798, 1140032), (17813, 1075072), (21338, 897472), (24256, 789506), (27824, 688264), (28046, 682816), (29056, 659081), (33596, 570016), (35626, 537536), (42676, 448736), (48512, 394753), (55648, 344132), (56092, 341408), (67192, 285008), (71252, 268768), (85352, 224368), (86033, 222592), (111296, 172066), (112184, 170704), (134384, 142504)]