19115423910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1755319}}^1$

素因数の和:1755354

約数の個数: 72

約数和(自身を含む): 54629069040

約数和(自身を除く): 35513645130

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 1755319, 3510638, 5265957, 8776595, 10531914, 15797871, 17553190, 19308509, 26329785, 31595742, 38617018, 52659570, 57925527, 78989355, 96542545, 115851054, 157978710, 173776581, 193085090, 212393599, 289627635, 347553162, 424787198, 579255270, 637180797, 868882905, 1061967995, 1274361594, 1737765810, 1911542391, 2123935990, 3185903985, 3823084782, 6371807970, 9557711955, 19115423910]

約数ペア:

[(1, 19115423910), (2, 9557711955), (3, 6371807970), (5, 3823084782), (6, 3185903985), (9, 2123935990), (10, 1911542391), (11, 1737765810), (15, 1274361594), (18, 1061967995), (22, 868882905), (30, 637180797), (33, 579255270), (45, 424787198), (55, 347553162), (66, 289627635), (90, 212393599), (99, 193085090), (110, 173776581), (121, 157978710), (165, 115851054), (198, 96542545), (242, 78989355), (330, 57925527), (363, 52659570), (495, 38617018), (605, 31595742), (726, 26329785), (990, 19308509), (1089, 17553190), (1210, 15797871), (1815, 10531914), (2178, 8776595), (3630, 5265957), (5445, 3510638), (10890, 1755319)]