19514368

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 88

約数和(自身を含む): 44215200

約数和(自身を除く): 24700832

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 59, 64, 68, 76, 118, 128, 136, 152, 236, 256, 272, 304, 323, 472, 512, 544, 608, 646, 944, 1003, 1024, 1088, 1121, 1216, 1292, 1888, 2006, 2176, 2242, 2432, 2584, 3776, 4012, 4352, 4484, 4864, 5168, 7552, 8024, 8704, 8968, 9728, 10336, 15104, 16048, 17408, 17936, 19057, 19456, 20672, 30208, 32096, 35872, 38114, 41344, 60416, 64192, 71744, 76228, 82688, 128384, 143488, 152456, 165376, 256768, 286976, 304912, 330752, 513536, 573952, 609824, 1027072, 1147904, 1219648, 2439296, 4878592, 9757184, 19514368]

約数ペア:

[(1, 19514368), (2, 9757184), (4, 4878592), (8, 2439296), (16, 1219648), (17, 1147904), (19, 1027072), (32, 609824), (34, 573952), (38, 513536), (59, 330752), (64, 304912), (68, 286976), (76, 256768), (118, 165376), (128, 152456), (136, 143488), (152, 128384), (236, 82688), (256, 76228), (272, 71744), (304, 64192), (323, 60416), (472, 41344), (512, 38114), (544, 35872), (608, 32096), (646, 30208), (944, 20672), (1003, 19456), (1024, 19057), (1088, 17936), (1121, 17408), (1216, 16048), (1292, 15104), (1888, 10336), (2006, 9728), (2176, 8968), (2242, 8704), (2432, 8024), (2584, 7552), (3776, 5168), (4012, 4864), (4352, 4484)]