19054530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1056

約数の個数: 96

約数和(自身を含む): 56946240

約数和(自身を除く): 37891710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 165, 171, 190, 198, 209, 285, 330, 342, 418, 495, 570, 627, 855, 990, 1013, 1045, 1254, 1710, 1881, 2026, 2090, 3039, 3135, 3762, 5065, 6078, 6270, 9117, 9405, 10130, 11143, 15195, 18234, 18810, 19247, 22286, 30390, 33429, 38494, 45585, 55715, 57741, 66858, 91170, 96235, 100287, 111430, 115482, 167145, 173223, 192470, 200574, 211717, 288705, 334290, 346446, 423434, 501435, 577410, 635151, 866115, 1002870, 1058585, 1270302, 1732230, 1905453, 2117170, 3175755, 3810906, 6351510, 9527265, 19054530]

約数ペア:

[(1, 19054530), (2, 9527265), (3, 6351510), (5, 3810906), (6, 3175755), (9, 2117170), (10, 1905453), (11, 1732230), (15, 1270302), (18, 1058585), (19, 1002870), (22, 866115), (30, 635151), (33, 577410), (38, 501435), (45, 423434), (55, 346446), (57, 334290), (66, 288705), (90, 211717), (95, 200574), (99, 192470), (110, 173223), (114, 167145), (165, 115482), (171, 111430), (190, 100287), (198, 96235), (209, 91170), (285, 66858), (330, 57741), (342, 55715), (418, 45585), (495, 38494), (570, 33429), (627, 30390), (855, 22286), (990, 19247), (1013, 18810), (1045, 18234), (1254, 15195), (1710, 11143), (1881, 10130), (2026, 9405), (2090, 9117), (3039, 6270), (3135, 6078), (3762, 5065)]