19436868

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{16361}}^1$

素因数の和:16385

約数の個数: 48

約数和(自身を含む): 54976320

約数和(自身を除く): 35539452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 16361, 32722, 49083, 65444, 98166, 147249, 179971, 196332, 294498, 359942, 441747, 539913, 588996, 719884, 883494, 1079826, 1619739, 1766988, 2159652, 3239478, 4859217, 6478956, 9718434, 19436868]

約数ペア:

[(1, 19436868), (2, 9718434), (3, 6478956), (4, 4859217), (6, 3239478), (9, 2159652), (11, 1766988), (12, 1619739), (18, 1079826), (22, 883494), (27, 719884), (33, 588996), (36, 539913), (44, 441747), (54, 359942), (66, 294498), (99, 196332), (108, 179971), (132, 147249), (198, 98166), (297, 65444), (396, 49083), (594, 32722), (1188, 16361)]