17986122

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 51217920

約数和(自身を除く): 33231798

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 198, 209, 231, 266, 342, 399, 418, 462, 627, 683, 693, 798, 1197, 1254, 1366, 1386, 1463, 1881, 2049, 2394, 2926, 3762, 4098, 4389, 4781, 6147, 7513, 8778, 9562, 12294, 12977, 13167, 14343, 15026, 22539, 25954, 26334, 28686, 38931, 43029, 45078, 52591, 67617, 77862, 86058, 90839, 105182, 116793, 135234, 142747, 157773, 181678, 233586, 272517, 285494, 315546, 428241, 473319, 545034, 817551, 856482, 946638, 999229, 1284723, 1635102, 1998458, 2569446, 2997687, 5995374, 8993061, 17986122]

約数ペア:

[(1, 17986122), (2, 8993061), (3, 5995374), (6, 2997687), (7, 2569446), (9, 1998458), (11, 1635102), (14, 1284723), (18, 999229), (19, 946638), (21, 856482), (22, 817551), (33, 545034), (38, 473319), (42, 428241), (57, 315546), (63, 285494), (66, 272517), (77, 233586), (99, 181678), (114, 157773), (126, 142747), (133, 135234), (154, 116793), (171, 105182), (198, 90839), (209, 86058), (231, 77862), (266, 67617), (342, 52591), (399, 45078), (418, 43029), (462, 38931), (627, 28686), (683, 26334), (693, 25954), (798, 22539), (1197, 15026), (1254, 14343), (1366, 13167), (1386, 12977), (1463, 12294), (1881, 9562), (2049, 8778), (2394, 7513), (2926, 6147), (3762, 4781), (4098, 4389)]