19687632

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1049}}^1$

素因数の和:1100

約数の個数: 80

約数和(自身を含む): 56246400

約数和(自身を除く): 36558768

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, 1049, 1104, 1173, 1564, 2098, 2346, 3128, 3147, 4196, 4692, 6256, 6294, 8392, 9384, 12588, 16784, 17833, 18768, 24127, 25176, 35666, 48254, 50352, 53499, 71332, 72381, 96508, 106998, 142664, 144762, 193016, 213996, 285328, 289524, 386032, 410159, 427992, 579048, 820318, 855984, 1158096, 1230477, 1640636, 2460954, 3281272, 4921908, 6562544, 9843816, 19687632]

約数ペア:

[(1, 19687632), (2, 9843816), (3, 6562544), (4, 4921908), (6, 3281272), (8, 2460954), (12, 1640636), (16, 1230477), (17, 1158096), (23, 855984), (24, 820318), (34, 579048), (46, 427992), (48, 410159), (51, 386032), (68, 289524), (69, 285328), (92, 213996), (102, 193016), (136, 144762), (138, 142664), (184, 106998), (204, 96508), (272, 72381), (276, 71332), (368, 53499), (391, 50352), (408, 48254), (552, 35666), (782, 25176), (816, 24127), (1049, 18768), (1104, 17833), (1173, 16784), (1564, 12588), (2098, 9384), (2346, 8392), (3128, 6294), (3147, 6256), (4196, 4692)]