2019403752

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{773}}^1$

素因数の和:1155

約数の個数: 128

約数和(自身を含む): 5650819200

約数和(自身を除く): 3631415448

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 337, 408, 456, 646, 674, 773, 969, 1011, 1292, 1348, 1546, 1938, 2022, 2319, 2584, 2696, 3092, 3876, 4044, 4638, 5729, 6184, 6403, 7752, 8088, 9276, 11458, 12806, 13141, 14687, 17187, 18552, 19209, 22916, 25612, 26282, 29374, 34374, 38418, 39423, 44061, 45832, 51224, 52564, 58748, 68748, 76836, 78846, 88122, 105128, 108851, 117496, 137496, 153672, 157692, 176244, 217702, 249679, 260501, 315384, 326553, 352488, 435404, 499358, 521002, 653106, 749037, 781503, 870808, 998716, 1042004, 1306212, 1498074, 1563006, 1997432, 2084008, 2612424, 2996148, 3126012, 4428517, 4949519, 5992296, 6252024, 8857034, 9899038, 13285551, 14848557, 17714068, 19798076, 26571102, 29697114, 35428136, 39596152, 53142204, 59394228, 84141823, 106284408, 118788456, 168283646, 252425469, 336567292, 504850938, 673134584, 1009701876, 2019403752]

約数ペア:

[(1, 2019403752), (2, 1009701876), (3, 673134584), (4, 504850938), (6, 336567292), (8, 252425469), (12, 168283646), (17, 118788456), (19, 106284408), (24, 84141823), (34, 59394228), (38, 53142204), (51, 39596152), (57, 35428136), (68, 29697114), (76, 26571102), (102, 19798076), (114, 17714068), (136, 14848557), (152, 13285551), (204, 9899038), (228, 8857034), (323, 6252024), (337, 5992296), (408, 4949519), (456, 4428517), (646, 3126012), (674, 2996148), (773, 2612424), (969, 2084008), (1011, 1997432), (1292, 1563006), (1348, 1498074), (1546, 1306212), (1938, 1042004), (2022, 998716), (2319, 870808), (2584, 781503), (2696, 749037), (3092, 653106), (3876, 521002), (4044, 499358), (4638, 435404), (5729, 352488), (6184, 326553), (6403, 315384), (7752, 260501), (8088, 249679), (9276, 217702), (11458, 176244), (12806, 157692), (13141, 153672), (14687, 137496), (17187, 117496), (18552, 108851), (19209, 105128), (22916, 88122), (25612, 78846), (26282, 76836), (29374, 68748), (34374, 58748), (38418, 52564), (39423, 51224), (44061, 45832)]