19089672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 54912000

約数和(自身を除く): 35822328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 199, 398, 571, 597, 796, 1142, 1194, 1393, 1592, 1713, 2284, 2388, 2786, 3426, 3997, 4179, 4568, 4776, 5572, 6852, 7994, 8358, 11144, 11991, 13704, 15988, 16716, 23982, 31976, 33432, 47964, 95928, 113629, 227258, 340887, 454516, 681774, 795403, 909032, 1363548, 1590806, 2386209, 2727096, 3181612, 4772418, 6363224, 9544836, 19089672]

約数ペア:

[(1, 19089672), (2, 9544836), (3, 6363224), (4, 4772418), (6, 3181612), (7, 2727096), (8, 2386209), (12, 1590806), (14, 1363548), (21, 909032), (24, 795403), (28, 681774), (42, 454516), (56, 340887), (84, 227258), (168, 113629), (199, 95928), (398, 47964), (571, 33432), (597, 31976), (796, 23982), (1142, 16716), (1194, 15988), (1393, 13704), (1592, 11991), (1713, 11144), (2284, 8358), (2388, 7994), (2786, 6852), (3426, 5572), (3997, 4776), (4179, 4568)]