9919824

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 80

約数和(自身を含む): 27528000

約数和(自身を除く): 17608176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 73, 76, 114, 146, 149, 152, 219, 228, 292, 298, 304, 438, 447, 456, 584, 596, 876, 894, 912, 1168, 1192, 1387, 1752, 1788, 2384, 2774, 2831, 3504, 3576, 4161, 5548, 5662, 7152, 8322, 8493, 10877, 11096, 11324, 16644, 16986, 21754, 22192, 22648, 32631, 33288, 33972, 43508, 45296, 65262, 66576, 67944, 87016, 130524, 135888, 174032, 206663, 261048, 413326, 522096, 619989, 826652, 1239978, 1653304, 2479956, 3306608, 4959912, 9919824]

約数ペア:

[(1, 9919824), (2, 4959912), (3, 3306608), (4, 2479956), (6, 1653304), (8, 1239978), (12, 826652), (16, 619989), (19, 522096), (24, 413326), (38, 261048), (48, 206663), (57, 174032), (73, 135888), (76, 130524), (114, 87016), (146, 67944), (149, 66576), (152, 65262), (219, 45296), (228, 43508), (292, 33972), (298, 33288), (304, 32631), (438, 22648), (447, 22192), (456, 21754), (584, 16986), (596, 16644), (876, 11324), (894, 11096), (912, 10877), (1168, 8493), (1192, 8322), (1387, 7152), (1752, 5662), (1788, 5548), (2384, 4161), (2774, 3576), (2831, 3504)]