19113216

素因数分解:

$2^8\times 3^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:667

約数の個数: 72

約数和(自身を含む): 52195584

約数和(自身を除く): 33082368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 607, 656, 768, 984, 1214, 1312, 1821, 1968, 2428, 2624, 3642, 3936, 4856, 5248, 7284, 7872, 9712, 10496, 14568, 15744, 19424, 24887, 29136, 31488, 38848, 49774, 58272, 74661, 77696, 99548, 116544, 149322, 155392, 199096, 233088, 298644, 398192, 466176, 597288, 796384, 1194576, 1592768, 2389152, 3185536, 4778304, 6371072, 9556608, 19113216]

約数ペア:

[(1, 19113216), (2, 9556608), (3, 6371072), (4, 4778304), (6, 3185536), (8, 2389152), (12, 1592768), (16, 1194576), (24, 796384), (32, 597288), (41, 466176), (48, 398192), (64, 298644), (82, 233088), (96, 199096), (123, 155392), (128, 149322), (164, 116544), (192, 99548), (246, 77696), (256, 74661), (328, 58272), (384, 49774), (492, 38848), (607, 31488), (656, 29136), (768, 24887), (984, 19424), (1214, 15744), (1312, 14568), (1821, 10496), (1968, 9712), (2428, 7872), (2624, 7284), (3642, 5248), (3936, 4856)]