19313784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{38321}}^1$

素因数の和:38340

約数の個数: 48

約数和(自身を含む): 59782320

約数和(自身を除く): 40468536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 38321, 76642, 114963, 153284, 229926, 268247, 306568, 344889, 459852, 536494, 689778, 804741, 919704, 1072988, 1379556, 1609482, 2145976, 2414223, 2759112, 3218964, 4828446, 6437928, 9656892, 19313784]

約数ペア:

[(1, 19313784), (2, 9656892), (3, 6437928), (4, 4828446), (6, 3218964), (7, 2759112), (8, 2414223), (9, 2145976), (12, 1609482), (14, 1379556), (18, 1072988), (21, 919704), (24, 804741), (28, 689778), (36, 536494), (42, 459852), (56, 344889), (63, 306568), (72, 268247), (84, 229926), (126, 153284), (168, 114963), (252, 76642), (504, 38321)]