19443984

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{1181}}^1$

素因数の和:1213

約数の個数: 80

約数和(自身を含む): 58627200

約数和(自身を除く): 39183216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1181, 1372, 2058, 2352, 2362, 2744, 3543, 4116, 4724, 5488, 7086, 8232, 8267, 9448, 14172, 16464, 16534, 18896, 24801, 28344, 33068, 49602, 56688, 57869, 66136, 99204, 115738, 132272, 173607, 198408, 231476, 347214, 396816, 405083, 462952, 694428, 810166, 925904, 1215249, 1388856, 1620332, 2430498, 2777712, 3240664, 4860996, 6481328, 9721992, 19443984]

約数ペア:

[(1, 19443984), (2, 9721992), (3, 6481328), (4, 4860996), (6, 3240664), (7, 2777712), (8, 2430498), (12, 1620332), (14, 1388856), (16, 1215249), (21, 925904), (24, 810166), (28, 694428), (42, 462952), (48, 405083), (49, 396816), (56, 347214), (84, 231476), (98, 198408), (112, 173607), (147, 132272), (168, 115738), (196, 99204), (294, 66136), (336, 57869), (343, 56688), (392, 49602), (588, 33068), (686, 28344), (784, 24801), (1029, 18896), (1176, 16534), (1181, 16464), (1372, 14172), (2058, 9448), (2352, 8267), (2362, 8232), (2744, 7086), (3543, 5488), (4116, 4724)]