19928304

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 63603072

約数和(自身を除く): 43674768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 99, 132, 138, 144, 176, 184, 198, 207, 253, 264, 276, 368, 396, 414, 506, 528, 547, 552, 759, 792, 828, 1012, 1094, 1104, 1518, 1584, 1641, 1656, 2024, 2188, 2277, 3036, 3282, 3312, 4048, 4376, 4554, 4923, 6017, 6072, 6564, 8752, 9108, 9846, 12034, 12144, 12581, 13128, 18051, 18216, 19692, 24068, 25162, 26256, 36102, 36432, 37743, 39384, 48136, 50324, 54153, 72204, 75486, 78768, 96272, 100648, 108306, 113229, 138391, 144408, 150972, 201296, 216612, 226458, 276782, 288816, 301944, 415173, 433224, 452916, 553564, 603888, 830346, 866448, 905832, 1107128, 1245519, 1660692, 1811664, 2214256, 2491038, 3321384, 4982076, 6642768, 9964152, 19928304]

約数ペア:

[(1, 19928304), (2, 9964152), (3, 6642768), (4, 4982076), (6, 3321384), (8, 2491038), (9, 2214256), (11, 1811664), (12, 1660692), (16, 1245519), (18, 1107128), (22, 905832), (23, 866448), (24, 830346), (33, 603888), (36, 553564), (44, 452916), (46, 433224), (48, 415173), (66, 301944), (69, 288816), (72, 276782), (88, 226458), (92, 216612), (99, 201296), (132, 150972), (138, 144408), (144, 138391), (176, 113229), (184, 108306), (198, 100648), (207, 96272), (253, 78768), (264, 75486), (276, 72204), (368, 54153), (396, 50324), (414, 48136), (506, 39384), (528, 37743), (547, 36432), (552, 36102), (759, 26256), (792, 25162), (828, 24068), (1012, 19692), (1094, 18216), (1104, 18051), (1518, 13128), (1584, 12581), (1641, 12144), (1656, 12034), (2024, 9846), (2188, 9108), (2277, 8752), (3036, 6564), (3282, 6072), (3312, 6017), (4048, 4923), (4376, 4554)]