19659816

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 58893120

約数和(自身を除く): 39233304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 103, 132, 198, 206, 241, 264, 309, 396, 412, 482, 618, 723, 792, 824, 927, 964, 1133, 1236, 1446, 1854, 1928, 2169, 2266, 2472, 2651, 2892, 3399, 3708, 4338, 4532, 5302, 5784, 6798, 7416, 7953, 8676, 9064, 10197, 10604, 13596, 15906, 17352, 20394, 21208, 23859, 24823, 27192, 31812, 40788, 47718, 49646, 63624, 74469, 81576, 95436, 99292, 148938, 190872, 198584, 223407, 273053, 297876, 446814, 546106, 595752, 819159, 893628, 1092212, 1638318, 1787256, 2184424, 2457477, 3276636, 4914954, 6553272, 9829908, 19659816]

約数ペア:

[(1, 19659816), (2, 9829908), (3, 6553272), (4, 4914954), (6, 3276636), (8, 2457477), (9, 2184424), (11, 1787256), (12, 1638318), (18, 1092212), (22, 893628), (24, 819159), (33, 595752), (36, 546106), (44, 446814), (66, 297876), (72, 273053), (88, 223407), (99, 198584), (103, 190872), (132, 148938), (198, 99292), (206, 95436), (241, 81576), (264, 74469), (309, 63624), (396, 49646), (412, 47718), (482, 40788), (618, 31812), (723, 27192), (792, 24823), (824, 23859), (927, 21208), (964, 20394), (1133, 17352), (1236, 15906), (1446, 13596), (1854, 10604), (1928, 10197), (2169, 9064), (2266, 8676), (2472, 7953), (2651, 7416), (2892, 6798), (3399, 5784), (3708, 5302), (4338, 4532)]