1908170208

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{946513}}^1$

素因数の和:946536

約数の個数: 72

約数和(自身を含む): 6201559728

約数和(自身を除く): 4293389520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 946513, 1893026, 2839539, 3786052, 5679078, 6625591, 7572104, 8518617, 11358156, 13251182, 15144208, 17037234, 19876773, 22716312, 26502364, 30288416, 34074468, 39753546, 45432624, 53004728, 59630319, 68148936, 79507092, 90865248, 106009456, 119260638, 136297872, 159014184, 212018912, 238521276, 272595744, 318028368, 477042552, 636056736, 954085104, 1908170208]

約数ペア:

[(1, 1908170208), (2, 954085104), (3, 636056736), (4, 477042552), (6, 318028368), (7, 272595744), (8, 238521276), (9, 212018912), (12, 159014184), (14, 136297872), (16, 119260638), (18, 106009456), (21, 90865248), (24, 79507092), (28, 68148936), (32, 59630319), (36, 53004728), (42, 45432624), (48, 39753546), (56, 34074468), (63, 30288416), (72, 26502364), (84, 22716312), (96, 19876773), (112, 17037234), (126, 15144208), (144, 13251182), (168, 11358156), (224, 8518617), (252, 7572104), (288, 6625591), (336, 5679078), (504, 3786052), (672, 2839539), (1008, 1893026), (2016, 946513)]