19815552

素因数分解:

$2^7\times 3^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 57919680

約数和(自身を除く): 38104128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 128, 144, 167, 192, 206, 288, 309, 334, 384, 412, 501, 576, 618, 668, 824, 927, 1002, 1152, 1236, 1336, 1503, 1648, 1854, 2004, 2472, 2672, 3006, 3296, 3708, 4008, 4944, 5344, 6012, 6592, 7416, 8016, 9888, 10688, 12024, 13184, 14832, 16032, 17201, 19776, 21376, 24048, 29664, 32064, 34402, 39552, 48096, 51603, 59328, 64128, 68804, 96192, 103206, 118656, 137608, 154809, 192384, 206412, 275216, 309618, 412824, 550432, 619236, 825648, 1100864, 1238472, 1651296, 2201728, 2476944, 3302592, 4953888, 6605184, 9907776, 19815552]

約数ペア:

[(1, 19815552), (2, 9907776), (3, 6605184), (4, 4953888), (6, 3302592), (8, 2476944), (9, 2201728), (12, 1651296), (16, 1238472), (18, 1100864), (24, 825648), (32, 619236), (36, 550432), (48, 412824), (64, 309618), (72, 275216), (96, 206412), (103, 192384), (128, 154809), (144, 137608), (167, 118656), (192, 103206), (206, 96192), (288, 68804), (309, 64128), (334, 59328), (384, 51603), (412, 48096), (501, 39552), (576, 34402), (618, 32064), (668, 29664), (824, 24048), (927, 21376), (1002, 19776), (1152, 17201), (1236, 16032), (1336, 14832), (1503, 13184), (1648, 12024), (1854, 10688), (2004, 9888), (2472, 8016), (2672, 7416), (3006, 6592), (3296, 6012), (3708, 5344), (4008, 4944)]