19819968

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{14747}}^1$

素因数の和:14769

約数の個数: 56

約数和(自身を含む): 59935872

約数和(自身を除く): 40115904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 14747, 29494, 44241, 58988, 88482, 103229, 117976, 176964, 206458, 235952, 309687, 353928, 412916, 471904, 619374, 707856, 825832, 943808, 1238748, 1415712, 1651664, 2477496, 2831424, 3303328, 4954992, 6606656, 9909984, 19819968]

約数ペア:

[(1, 19819968), (2, 9909984), (3, 6606656), (4, 4954992), (6, 3303328), (7, 2831424), (8, 2477496), (12, 1651664), (14, 1415712), (16, 1238748), (21, 943808), (24, 825832), (28, 707856), (32, 619374), (42, 471904), (48, 412916), (56, 353928), (64, 309687), (84, 235952), (96, 206458), (112, 176964), (168, 117976), (192, 103229), (224, 88482), (336, 58988), (448, 44241), (672, 29494), (1344, 14747)]