2019190032

素因数分解:

$2^4\times 3^6\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:880

約数の個数: 140

約数和(自身を含む): 5894557744

約数和(自身を除く): 3875367712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 331, 432, 486, 523, 648, 662, 729, 972, 993, 1046, 1296, 1324, 1458, 1569, 1944, 1986, 2092, 2648, 2916, 2979, 3138, 3888, 3972, 4184, 4707, 5296, 5832, 5958, 6276, 7944, 8368, 8937, 9414, 11664, 11916, 12552, 14121, 15888, 17874, 18828, 23832, 25104, 26811, 28242, 35748, 37656, 42363, 47664, 53622, 56484, 71496, 75312, 80433, 84726, 107244, 112968, 127089, 142992, 160866, 169452, 173113, 214488, 225936, 241299, 254178, 321732, 338904, 346226, 381267, 428976, 482598, 508356, 519339, 643464, 677808, 692452, 762534, 965196, 1016712, 1038678, 1286928, 1384904, 1525068, 1558017, 1930392, 2033424, 2077356, 2769808, 3050136, 3116034, 3860784, 4154712, 4674051, 6100272, 6232068, 8309424, 9348102, 12464136, 14022153, 18696204, 24928272, 28044306, 37392408, 42066459, 56088612, 74784816, 84132918, 112177224, 126199377, 168265836, 224354448, 252398754, 336531672, 504797508, 673063344, 1009595016, 2019190032]

約数ペア:

[(1, 2019190032), (2, 1009595016), (3, 673063344), (4, 504797508), (6, 336531672), (8, 252398754), (9, 224354448), (12, 168265836), (16, 126199377), (18, 112177224), (24, 84132918), (27, 74784816), (36, 56088612), (48, 42066459), (54, 37392408), (72, 28044306), (81, 24928272), (108, 18696204), (144, 14022153), (162, 12464136), (216, 9348102), (243, 8309424), (324, 6232068), (331, 6100272), (432, 4674051), (486, 4154712), (523, 3860784), (648, 3116034), (662, 3050136), (729, 2769808), (972, 2077356), (993, 2033424), (1046, 1930392), (1296, 1558017), (1324, 1525068), (1458, 1384904), (1569, 1286928), (1944, 1038678), (1986, 1016712), (2092, 965196), (2648, 762534), (2916, 692452), (2979, 677808), (3138, 643464), (3888, 519339), (3972, 508356), (4184, 482598), (4707, 428976), (5296, 381267), (5832, 346226), (5958, 338904), (6276, 321732), (7944, 254178), (8368, 241299), (8937, 225936), (9414, 214488), (11664, 173113), (11916, 169452), (12552, 160866), (14121, 142992), (15888, 127089), (17874, 112968), (18828, 107244), (23832, 84726), (25104, 80433), (26811, 75312), (28242, 71496), (35748, 56484), (37656, 53622), (42363, 47664)]