19209216

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:86

約数の個数: 132

約数和(自身を含む): 56939352

約数和(自身を除く): 37730136

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 74, 78, 96, 104, 111, 128, 148, 156, 169, 192, 208, 222, 256, 296, 312, 338, 384, 416, 444, 481, 507, 512, 592, 624, 676, 768, 832, 888, 962, 1014, 1024, 1184, 1248, 1352, 1443, 1536, 1664, 1776, 1924, 2028, 2368, 2496, 2704, 2886, 3072, 3328, 3552, 3848, 4056, 4736, 4992, 5408, 5772, 6253, 6656, 7104, 7696, 8112, 9472, 9984, 10816, 11544, 12506, 13312, 14208, 15392, 16224, 18759, 18944, 19968, 21632, 23088, 25012, 28416, 30784, 32448, 37518, 37888, 39936, 43264, 46176, 50024, 56832, 61568, 64896, 75036, 86528, 92352, 100048, 113664, 123136, 129792, 150072, 173056, 184704, 200096, 246272, 259584, 300144, 369408, 400192, 492544, 519168, 600288, 738816, 800384, 1200576, 1477632, 1600768, 2401152, 3201536, 4802304, 6403072, 9604608, 19209216]

約数ペア:

[(1, 19209216), (2, 9604608), (3, 6403072), (4, 4802304), (6, 3201536), (8, 2401152), (12, 1600768), (13, 1477632), (16, 1200576), (24, 800384), (26, 738816), (32, 600288), (37, 519168), (39, 492544), (48, 400192), (52, 369408), (64, 300144), (74, 259584), (78, 246272), (96, 200096), (104, 184704), (111, 173056), (128, 150072), (148, 129792), (156, 123136), (169, 113664), (192, 100048), (208, 92352), (222, 86528), (256, 75036), (296, 64896), (312, 61568), (338, 56832), (384, 50024), (416, 46176), (444, 43264), (481, 39936), (507, 37888), (512, 37518), (592, 32448), (624, 30784), (676, 28416), (768, 25012), (832, 23088), (888, 21632), (962, 19968), (1014, 18944), (1024, 18759), (1184, 16224), (1248, 15392), (1352, 14208), (1443, 13312), (1536, 12506), (1664, 11544), (1776, 10816), (1924, 9984), (2028, 9472), (2368, 8112), (2496, 7696), (2704, 7104), (2886, 6656), (3072, 6253), (3328, 5772), (3552, 5408), (3848, 4992), (4056, 4736)]