19489848

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{16573}}^1$

素因数の和:16596

約数の個数: 48

約数和(自身を含む): 56683080

約数和(自身を除く): 37193232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 16573, 33146, 49719, 66292, 99438, 116011, 132584, 198876, 232022, 348033, 397752, 464044, 696066, 812077, 928088, 1392132, 1624154, 2436231, 2784264, 3248308, 4872462, 6496616, 9744924, 19489848]

約数ペア:

[(1, 19489848), (2, 9744924), (3, 6496616), (4, 4872462), (6, 3248308), (7, 2784264), (8, 2436231), (12, 1624154), (14, 1392132), (21, 928088), (24, 812077), (28, 696066), (42, 464044), (49, 397752), (56, 348033), (84, 232022), (98, 198876), (147, 132584), (168, 116011), (196, 99438), (294, 66292), (392, 49719), (588, 33146), (1176, 16573)]