19611984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{58369}}^1$

素因数の和:58387

約数の個数: 40

約数和(自身を含む): 57903040

約数和(自身を除く): 38291056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 58369, 116738, 175107, 233476, 350214, 408583, 466952, 700428, 817166, 933904, 1225749, 1400856, 1634332, 2451498, 2801712, 3268664, 4902996, 6537328, 9805992, 19611984]

約数ペア:

[(1, 19611984), (2, 9805992), (3, 6537328), (4, 4902996), (6, 3268664), (7, 2801712), (8, 2451498), (12, 1634332), (14, 1400856), (16, 1225749), (21, 933904), (24, 817166), (28, 700428), (42, 466952), (48, 408583), (56, 350214), (84, 233476), (112, 175107), (168, 116738), (336, 58369)]