19722864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{58699}}^1$

素因数の和:58717

約数の個数: 40

約数和(自身を含む): 58230400

約数和(自身を除く): 38507536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 58699, 117398, 176097, 234796, 352194, 410893, 469592, 704388, 821786, 939184, 1232679, 1408776, 1643572, 2465358, 2817552, 3287144, 4930716, 6574288, 9861432, 19722864]

約数ペア:

[(1, 19722864), (2, 9861432), (3, 6574288), (4, 4930716), (6, 3287144), (7, 2817552), (8, 2465358), (12, 1643572), (14, 1408776), (16, 1232679), (21, 939184), (24, 821786), (28, 704388), (42, 469592), (48, 410893), (56, 352194), (84, 234796), (112, 176097), (168, 117398), (336, 58699)]