19338648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2677}}^1$

素因数の和:2736

約数の個数: 64

約数和(自身を含む): 56559360

約数和(自身を除く): 37220712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 2677, 3612, 5354, 7224, 8031, 10708, 16062, 18739, 21416, 32124, 37478, 56217, 64248, 74956, 112434, 115111, 149912, 224868, 230222, 345333, 449736, 460444, 690666, 805777, 920888, 1381332, 1611554, 2417331, 2762664, 3223108, 4834662, 6446216, 9669324, 19338648]

約数ペア:

[(1, 19338648), (2, 9669324), (3, 6446216), (4, 4834662), (6, 3223108), (7, 2762664), (8, 2417331), (12, 1611554), (14, 1381332), (21, 920888), (24, 805777), (28, 690666), (42, 460444), (43, 449736), (56, 345333), (84, 230222), (86, 224868), (129, 149912), (168, 115111), (172, 112434), (258, 74956), (301, 64248), (344, 56217), (516, 37478), (602, 32124), (903, 21416), (1032, 18739), (1204, 16062), (1806, 10708), (2408, 8031), (2677, 7224), (3612, 5354)]