19950384

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1063}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 56996352

約数和(自身を除く): 37045968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 552, 782, 816, 1063, 1104, 1173, 1564, 2126, 2346, 3128, 3189, 4252, 4692, 6256, 6378, 8504, 9384, 12756, 17008, 18071, 18768, 24449, 25512, 36142, 48898, 51024, 54213, 72284, 73347, 97796, 108426, 144568, 146694, 195592, 216852, 289136, 293388, 391184, 415633, 433704, 586776, 831266, 867408, 1173552, 1246899, 1662532, 2493798, 3325064, 4987596, 6650128, 9975192, 19950384]

約数ペア:

[(1, 19950384), (2, 9975192), (3, 6650128), (4, 4987596), (6, 3325064), (8, 2493798), (12, 1662532), (16, 1246899), (17, 1173552), (23, 867408), (24, 831266), (34, 586776), (46, 433704), (48, 415633), (51, 391184), (68, 293388), (69, 289136), (92, 216852), (102, 195592), (136, 146694), (138, 144568), (184, 108426), (204, 97796), (272, 73347), (276, 72284), (368, 54213), (391, 51024), (408, 48898), (552, 36142), (782, 25512), (816, 24449), (1063, 18768), (1104, 18071), (1173, 17008), (1564, 12756), (2126, 9384), (2346, 8504), (3128, 6378), (3189, 6256), (4252, 4692)]