19504152

素因数分解:

$2^3\times 3^5\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 55910400

約数和(自身を除く): 36406248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 81, 108, 127, 158, 162, 216, 237, 243, 254, 316, 324, 381, 474, 486, 508, 632, 648, 711, 762, 948, 972, 1016, 1143, 1422, 1524, 1896, 1944, 2133, 2286, 2844, 3048, 3429, 4266, 4572, 5688, 6399, 6858, 8532, 9144, 10033, 10287, 12798, 13716, 17064, 19197, 20066, 20574, 25596, 27432, 30099, 30861, 38394, 40132, 41148, 51192, 60198, 61722, 76788, 80264, 82296, 90297, 120396, 123444, 153576, 180594, 240792, 246888, 270891, 361188, 541782, 722376, 812673, 1083564, 1625346, 2167128, 2438019, 3250692, 4876038, 6501384, 9752076, 19504152]

約数ペア:

[(1, 19504152), (2, 9752076), (3, 6501384), (4, 4876038), (6, 3250692), (8, 2438019), (9, 2167128), (12, 1625346), (18, 1083564), (24, 812673), (27, 722376), (36, 541782), (54, 361188), (72, 270891), (79, 246888), (81, 240792), (108, 180594), (127, 153576), (158, 123444), (162, 120396), (216, 90297), (237, 82296), (243, 80264), (254, 76788), (316, 61722), (324, 60198), (381, 51192), (474, 41148), (486, 40132), (508, 38394), (632, 30861), (648, 30099), (711, 27432), (762, 25596), (948, 20574), (972, 20066), (1016, 19197), (1143, 17064), (1422, 13716), (1524, 12798), (1896, 10287), (1944, 10033), (2133, 9144), (2286, 8532), (2844, 6858), (3048, 6399), (3429, 5688), (4266, 4572)]