19941504

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{4721}}^1$

素因数の和:4749

約数の個数: 64

約数和(自身を含む): 57797280

約数和(自身を除く): 37855776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 4721, 9442, 14163, 18884, 28326, 37768, 51931, 56652, 75536, 103862, 113304, 151072, 155793, 207724, 226608, 302144, 311586, 415448, 453216, 604288, 623172, 830896, 906432, 1246344, 1661792, 1812864, 2492688, 3323584, 4985376, 6647168, 9970752, 19941504]

約数ペア:

[(1, 19941504), (2, 9970752), (3, 6647168), (4, 4985376), (6, 3323584), (8, 2492688), (11, 1812864), (12, 1661792), (16, 1246344), (22, 906432), (24, 830896), (32, 623172), (33, 604288), (44, 453216), (48, 415448), (64, 311586), (66, 302144), (88, 226608), (96, 207724), (128, 155793), (132, 151072), (176, 113304), (192, 103862), (264, 75536), (352, 56652), (384, 51931), (528, 37768), (704, 28326), (1056, 18884), (1408, 14163), (2112, 9442), (4224, 4721)]