19931616

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 65318400

約数和(自身を除く): 45386784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 27, 32, 34, 36, 46, 48, 51, 54, 59, 68, 69, 72, 92, 96, 102, 108, 118, 136, 138, 144, 153, 177, 184, 204, 207, 216, 236, 272, 276, 288, 306, 354, 368, 391, 408, 414, 432, 459, 472, 531, 544, 552, 612, 621, 708, 736, 782, 816, 828, 864, 918, 944, 1003, 1062, 1104, 1173, 1224, 1242, 1357, 1416, 1564, 1593, 1632, 1656, 1836, 1888, 2006, 2124, 2208, 2346, 2448, 2484, 2714, 2832, 3009, 3128, 3186, 3312, 3519, 3672, 4012, 4071, 4248, 4692, 4896, 4968, 5428, 5664, 6018, 6256, 6372, 6624, 7038, 7344, 8024, 8142, 8496, 9027, 9384, 9936, 10557, 10856, 12036, 12213, 12512, 12744, 14076, 14688, 16048, 16284, 16992, 18054, 18768, 19872, 21114, 21712, 23069, 24072, 24426, 25488, 27081, 28152, 32096, 32568, 36108, 36639, 37536, 42228, 43424, 46138, 48144, 48852, 50976, 54162, 56304, 65136, 69207, 72216, 73278, 84456, 92276, 96288, 97704, 108324, 112608, 130272, 138414, 144432, 146556, 168912, 184552, 195408, 207621, 216648, 276828, 288864, 293112, 337824, 369104, 390816, 415242, 433296, 553656, 586224, 622863, 738208, 830484, 866592, 1107312, 1172448, 1245726, 1660968, 2214624, 2491452, 3321936, 4982904, 6643872, 9965808, 19931616]

約数ペア:

[(1, 19931616), (2, 9965808), (3, 6643872), (4, 4982904), (6, 3321936), (8, 2491452), (9, 2214624), (12, 1660968), (16, 1245726), (17, 1172448), (18, 1107312), (23, 866592), (24, 830484), (27, 738208), (32, 622863), (34, 586224), (36, 553656), (46, 433296), (48, 415242), (51, 390816), (54, 369104), (59, 337824), (68, 293112), (69, 288864), (72, 276828), (92, 216648), (96, 207621), (102, 195408), (108, 184552), (118, 168912), (136, 146556), (138, 144432), (144, 138414), (153, 130272), (177, 112608), (184, 108324), (204, 97704), (207, 96288), (216, 92276), (236, 84456), (272, 73278), (276, 72216), (288, 69207), (306, 65136), (354, 56304), (368, 54162), (391, 50976), (408, 48852), (414, 48144), (432, 46138), (459, 43424), (472, 42228), (531, 37536), (544, 36639), (552, 36108), (612, 32568), (621, 32096), (708, 28152), (736, 27081), (782, 25488), (816, 24426), (828, 24072), (864, 23069), (918, 21712), (944, 21114), (1003, 19872), (1062, 18768), (1104, 18054), (1173, 16992), (1224, 16284), (1242, 16048), (1357, 14688), (1416, 14076), (1564, 12744), (1593, 12512), (1632, 12213), (1656, 12036), (1836, 10856), (1888, 10557), (2006, 9936), (2124, 9384), (2208, 9027), (2346, 8496), (2448, 8142), (2484, 8024), (2714, 7344), (2832, 7038), (3009, 6624), (3128, 6372), (3186, 6256), (3312, 6018), (3519, 5664), (3672, 5428), (4012, 4968), (4071, 4896), (4248, 4692)]