19461009078

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{3163}}^1$

素因数の和:3619

約数の個数: 128

約数和(自身を含む): 50773847040

約数和(自身を除く): 31312837962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 397, 574, 738, 794, 861, 1107, 1191, 1722, 2214, 2382, 2583, 2779, 3163, 3573, 5166, 5558, 6326, 7146, 7749, 8337, 9489, 10719, 15498, 16277, 16674, 18978, 21438, 22141, 25011, 28467, 32554, 44282, 48831, 50022, 56934, 66423, 75033, 85401, 97662, 113939, 129683, 132846, 146493, 150066, 170802, 199269, 227878, 259366, 292986, 341817, 389049, 398538, 439479, 597807, 683634, 778098, 878958, 907781, 1025451, 1167147, 1195614, 1255711, 1815562, 2050902, 2334294, 2511422, 2723343, 3076353, 3501441, 3767133, 5446686, 6152706, 7002882, 7534266, 8170029, 8789977, 11301399, 16340058, 17579954, 22602798, 24510087, 26369931, 33904197, 49020174, 51484151, 52739862, 67808394, 79109793, 102968302, 154452453, 158219586, 237329379, 308904906, 360389057, 463357359, 474658758, 720778114, 926714718, 1081167171, 1390072077, 2162334342, 2780144154, 3243501513, 6487003026, 9730504539, 19461009078]

約数ペア:

[(1, 19461009078), (2, 9730504539), (3, 6487003026), (6, 3243501513), (7, 2780144154), (9, 2162334342), (14, 1390072077), (18, 1081167171), (21, 926714718), (27, 720778114), (41, 474658758), (42, 463357359), (54, 360389057), (63, 308904906), (82, 237329379), (123, 158219586), (126, 154452453), (189, 102968302), (246, 79109793), (287, 67808394), (369, 52739862), (378, 51484151), (397, 49020174), (574, 33904197), (738, 26369931), (794, 24510087), (861, 22602798), (1107, 17579954), (1191, 16340058), (1722, 11301399), (2214, 8789977), (2382, 8170029), (2583, 7534266), (2779, 7002882), (3163, 6152706), (3573, 5446686), (5166, 3767133), (5558, 3501441), (6326, 3076353), (7146, 2723343), (7749, 2511422), (8337, 2334294), (9489, 2050902), (10719, 1815562), (15498, 1255711), (16277, 1195614), (16674, 1167147), (18978, 1025451), (21438, 907781), (22141, 878958), (25011, 778098), (28467, 683634), (32554, 597807), (44282, 439479), (48831, 398538), (50022, 389049), (56934, 341817), (66423, 292986), (75033, 259366), (85401, 227878), (97662, 199269), (113939, 170802), (129683, 150066), (132846, 146493)]