19116888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 59097600

約数和(自身を除く): 39980712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 53, 56, 57, 76, 84, 106, 113, 114, 133, 152, 159, 168, 212, 226, 228, 266, 318, 339, 371, 399, 424, 452, 456, 532, 636, 678, 742, 791, 798, 904, 1007, 1064, 1113, 1272, 1356, 1484, 1582, 1596, 2014, 2147, 2226, 2373, 2712, 2968, 3021, 3164, 3192, 4028, 4294, 4452, 4746, 5989, 6042, 6328, 6441, 7049, 8056, 8588, 8904, 9492, 11978, 12084, 12882, 14098, 15029, 17176, 17967, 18984, 21147, 23956, 24168, 25764, 28196, 30058, 35934, 41923, 42294, 45087, 47912, 51528, 56392, 60116, 71868, 83846, 84588, 90174, 113791, 120232, 125769, 143736, 167692, 169176, 180348, 227582, 251538, 335384, 341373, 360696, 455164, 503076, 682746, 796537, 910328, 1006152, 1365492, 1593074, 2389611, 2730984, 3186148, 4779222, 6372296, 9558444, 19116888]

約数ペア:

[(1, 19116888), (2, 9558444), (3, 6372296), (4, 4779222), (6, 3186148), (7, 2730984), (8, 2389611), (12, 1593074), (14, 1365492), (19, 1006152), (21, 910328), (24, 796537), (28, 682746), (38, 503076), (42, 455164), (53, 360696), (56, 341373), (57, 335384), (76, 251538), (84, 227582), (106, 180348), (113, 169176), (114, 167692), (133, 143736), (152, 125769), (159, 120232), (168, 113791), (212, 90174), (226, 84588), (228, 83846), (266, 71868), (318, 60116), (339, 56392), (371, 51528), (399, 47912), (424, 45087), (452, 42294), (456, 41923), (532, 35934), (636, 30058), (678, 28196), (742, 25764), (791, 24168), (798, 23956), (904, 21147), (1007, 18984), (1064, 17967), (1113, 17176), (1272, 15029), (1356, 14098), (1484, 12882), (1582, 12084), (1596, 11978), (2014, 9492), (2147, 8904), (2226, 8588), (2373, 8056), (2712, 7049), (2968, 6441), (3021, 6328), (3164, 6042), (3192, 5989), (4028, 4746), (4294, 4452)]