19008810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3061}}^1$

素因数の和:3100

約数の個数: 64

約数和(自身を含む): 52911360

約数和(自身を除く): 33902550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3061, 3105, 6122, 6210, 9183, 15305, 18366, 27549, 30610, 45915, 55098, 70403, 82647, 91830, 137745, 140806, 165294, 211209, 275490, 352015, 413235, 422418, 633627, 704030, 826470, 1056045, 1267254, 1900881, 2112090, 3168135, 3801762, 6336270, 9504405, 19008810]

約数ペア:

[(1, 19008810), (2, 9504405), (3, 6336270), (5, 3801762), (6, 3168135), (9, 2112090), (10, 1900881), (15, 1267254), (18, 1056045), (23, 826470), (27, 704030), (30, 633627), (45, 422418), (46, 413235), (54, 352015), (69, 275490), (90, 211209), (115, 165294), (135, 140806), (138, 137745), (207, 91830), (230, 82647), (270, 70403), (345, 55098), (414, 45915), (621, 30610), (690, 27549), (1035, 18366), (1242, 15305), (2070, 9183), (3061, 6210), (3105, 6122)]