19823292

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 56715120

約数和(自身を除く): 36891828

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 59, 61, 68, 81, 102, 108, 118, 122, 153, 162, 177, 183, 204, 236, 244, 306, 324, 354, 366, 459, 531, 549, 612, 708, 732, 918, 1003, 1037, 1062, 1098, 1377, 1593, 1647, 1836, 2006, 2074, 2124, 2196, 2754, 3009, 3111, 3186, 3294, 3599, 4012, 4148, 4779, 4941, 5508, 6018, 6222, 6372, 6588, 7198, 9027, 9333, 9558, 9882, 10797, 12036, 12444, 14396, 18054, 18666, 19116, 19764, 21594, 27081, 27999, 32391, 36108, 37332, 43188, 54162, 55998, 61183, 64782, 81243, 83997, 97173, 108324, 111996, 122366, 129564, 162486, 167994, 183549, 194346, 244732, 291519, 324972, 335988, 367098, 388692, 550647, 583038, 734196, 1101294, 1166076, 1651941, 2202588, 3303882, 4955823, 6607764, 9911646, 19823292]

約数ペア:

[(1, 19823292), (2, 9911646), (3, 6607764), (4, 4955823), (6, 3303882), (9, 2202588), (12, 1651941), (17, 1166076), (18, 1101294), (27, 734196), (34, 583038), (36, 550647), (51, 388692), (54, 367098), (59, 335988), (61, 324972), (68, 291519), (81, 244732), (102, 194346), (108, 183549), (118, 167994), (122, 162486), (153, 129564), (162, 122366), (177, 111996), (183, 108324), (204, 97173), (236, 83997), (244, 81243), (306, 64782), (324, 61183), (354, 55998), (366, 54162), (459, 43188), (531, 37332), (549, 36108), (612, 32391), (708, 27999), (732, 27081), (918, 21594), (1003, 19764), (1037, 19116), (1062, 18666), (1098, 18054), (1377, 14396), (1593, 12444), (1647, 12036), (1836, 10797), (2006, 9882), (2074, 9558), (2124, 9333), (2196, 9027), (2754, 7198), (3009, 6588), (3111, 6372), (3186, 6222), (3294, 6018), (3599, 5508), (4012, 4941), (4148, 4779)]