19928106

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 80

約数和(自身を含む): 49867488

約数和(自身を除く): 29939382

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 66, 81, 99, 106, 159, 162, 198, 211, 297, 318, 422, 477, 583, 594, 633, 891, 954, 1166, 1266, 1431, 1749, 1782, 1899, 2321, 2862, 3498, 3798, 4293, 4642, 5247, 5697, 6963, 8586, 10494, 11183, 11394, 13926, 15741, 17091, 20889, 22366, 31482, 33549, 34182, 41778, 47223, 62667, 67098, 94446, 100647, 123013, 125334, 188001, 201294, 246026, 301941, 369039, 376002, 603882, 738078, 905823, 1107117, 1811646, 2214234, 3321351, 6642702, 9964053, 19928106]

約数ペア:

[(1, 19928106), (2, 9964053), (3, 6642702), (6, 3321351), (9, 2214234), (11, 1811646), (18, 1107117), (22, 905823), (27, 738078), (33, 603882), (53, 376002), (54, 369039), (66, 301941), (81, 246026), (99, 201294), (106, 188001), (159, 125334), (162, 123013), (198, 100647), (211, 94446), (297, 67098), (318, 62667), (422, 47223), (477, 41778), (583, 34182), (594, 33549), (633, 31482), (891, 22366), (954, 20889), (1166, 17091), (1266, 15741), (1431, 13926), (1749, 11394), (1782, 11183), (1899, 10494), (2321, 8586), (2862, 6963), (3498, 5697), (3798, 5247), (4293, 4642)]