19369548

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1255

約数の個数: 72

約数和(自身を含む): 54761616

約数和(自身を除く): 35392068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 451, 492, 738, 902, 1193, 1353, 1476, 1804, 2386, 2706, 3579, 4059, 4772, 5412, 7158, 8118, 10737, 13123, 14316, 16236, 21474, 26246, 39369, 42948, 48913, 52492, 78738, 97826, 118107, 146739, 157476, 195652, 236214, 293478, 440217, 472428, 538043, 586956, 880434, 1076086, 1614129, 1760868, 2152172, 3228258, 4842387, 6456516, 9684774, 19369548]

約数ペア:

[(1, 19369548), (2, 9684774), (3, 6456516), (4, 4842387), (6, 3228258), (9, 2152172), (11, 1760868), (12, 1614129), (18, 1076086), (22, 880434), (33, 586956), (36, 538043), (41, 472428), (44, 440217), (66, 293478), (82, 236214), (99, 195652), (123, 157476), (132, 146739), (164, 118107), (198, 97826), (246, 78738), (369, 52492), (396, 48913), (451, 42948), (492, 39369), (738, 26246), (902, 21474), (1193, 16236), (1353, 14316), (1476, 13123), (1804, 10737), (2386, 8118), (2706, 7158), (3579, 5412), (4059, 4772)]