19494072

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 57985200

約数和(自身を除く): 38491128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 59, 72, 78, 104, 117, 118, 156, 177, 234, 236, 312, 353, 354, 468, 472, 531, 706, 708, 767, 936, 1059, 1062, 1412, 1416, 1534, 2118, 2124, 2301, 2824, 3068, 3177, 4236, 4248, 4589, 4602, 6136, 6354, 6903, 8472, 9178, 9204, 12708, 13767, 13806, 18356, 18408, 20827, 25416, 27534, 27612, 36712, 41301, 41654, 55068, 55224, 62481, 82602, 83308, 110136, 124962, 165204, 166616, 187443, 249924, 270751, 330408, 374886, 499848, 541502, 749772, 812253, 1083004, 1499544, 1624506, 2166008, 2436759, 3249012, 4873518, 6498024, 9747036, 19494072]

約数ペア:

[(1, 19494072), (2, 9747036), (3, 6498024), (4, 4873518), (6, 3249012), (8, 2436759), (9, 2166008), (12, 1624506), (13, 1499544), (18, 1083004), (24, 812253), (26, 749772), (36, 541502), (39, 499848), (52, 374886), (59, 330408), (72, 270751), (78, 249924), (104, 187443), (117, 166616), (118, 165204), (156, 124962), (177, 110136), (234, 83308), (236, 82602), (312, 62481), (353, 55224), (354, 55068), (468, 41654), (472, 41301), (531, 36712), (706, 27612), (708, 27534), (767, 25416), (936, 20827), (1059, 18408), (1062, 18356), (1412, 13806), (1416, 13767), (1534, 12708), (2118, 9204), (2124, 9178), (2301, 8472), (2824, 6903), (3068, 6354), (3177, 6136), (4236, 4602), (4248, 4589)]