19648289310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{11579}}^1$

素因数の和:11850

約数の個数: 128

約数和(自身を含む): 53694144000

約数和(自身を除く): 34045854690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 229, 247, 285, 390, 458, 494, 570, 687, 741, 1145, 1235, 1374, 1482, 2290, 2470, 2977, 3435, 3705, 4351, 5954, 6870, 7410, 8702, 8931, 11579, 13053, 14885, 17862, 21755, 23158, 26106, 29770, 34737, 43510, 44655, 56563, 57895, 65265, 69474, 89310, 113126, 115790, 130530, 150527, 169689, 173685, 220001, 282815, 301054, 339378, 347370, 440002, 451581, 565630, 660003, 752635, 848445, 903162, 1100005, 1320006, 1505270, 1696890, 2200010, 2257905, 2651591, 2860013, 3300015, 4515810, 5303182, 5720026, 6600030, 7954773, 8580039, 13257955, 14300065, 15909546, 17160078, 26515910, 28600130, 34470683, 39773865, 42900195, 50380229, 68941366, 79547730, 85800390, 100760458, 103412049, 151140687, 172353415, 206824098, 251901145, 302281374, 344706830, 503802290, 517060245, 654942977, 755703435, 1034120490, 1309885954, 1511406870, 1964828931, 3274714885, 3929657862, 6549429770, 9824144655, 19648289310]

約数ペア:

[(1, 19648289310), (2, 9824144655), (3, 6549429770), (5, 3929657862), (6, 3274714885), (10, 1964828931), (13, 1511406870), (15, 1309885954), (19, 1034120490), (26, 755703435), (30, 654942977), (38, 517060245), (39, 503802290), (57, 344706830), (65, 302281374), (78, 251901145), (95, 206824098), (114, 172353415), (130, 151140687), (190, 103412049), (195, 100760458), (229, 85800390), (247, 79547730), (285, 68941366), (390, 50380229), (458, 42900195), (494, 39773865), (570, 34470683), (687, 28600130), (741, 26515910), (1145, 17160078), (1235, 15909546), (1374, 14300065), (1482, 13257955), (2290, 8580039), (2470, 7954773), (2977, 6600030), (3435, 5720026), (3705, 5303182), (4351, 4515810), (5954, 3300015), (6870, 2860013), (7410, 2651591), (8702, 2257905), (8931, 2200010), (11579, 1696890), (13053, 1505270), (14885, 1320006), (17862, 1100005), (21755, 903162), (23158, 848445), (26106, 752635), (29770, 660003), (34737, 565630), (43510, 451581), (44655, 440002), (56563, 347370), (57895, 339378), (65265, 301054), (69474, 282815), (89310, 220001), (113126, 173685), (115790, 169689), (130530, 150527)]