19646652384

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{398933}}^1$

素因数の和:398974

約数の個数: 120

約数和(自身を含む): 60821477640

約数和(自身を除く): 41174825256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1539, 1824, 2052, 2592, 2736, 3078, 4104, 5472, 6156, 8208, 12312, 16416, 24624, 49248, 398933, 797866, 1196799, 1595732, 2393598, 3191464, 3590397, 4787196, 6382928, 7180794, 7579727, 9574392, 10771191, 12765856, 14361588, 15159454, 19148784, 21542382, 22739181, 28723176, 30318908, 32313573, 38297568, 43084764, 45478362, 57446352, 60637816, 64627146, 68217543, 86169528, 90956724, 114892704, 121275632, 129254292, 136435086, 172339056, 181913448, 204652629, 242551264, 258508584, 272870172, 344678112, 363826896, 409305258, 517017168, 545740344, 613957887, 727653792, 818610516, 1034034336, 1091480688, 1227915774, 1637221032, 2182961376, 2455831548, 3274442064, 4911663096, 6548884128, 9823326192, 19646652384]

約数ペア:

[(1, 19646652384), (2, 9823326192), (3, 6548884128), (4, 4911663096), (6, 3274442064), (8, 2455831548), (9, 2182961376), (12, 1637221032), (16, 1227915774), (18, 1091480688), (19, 1034034336), (24, 818610516), (27, 727653792), (32, 613957887), (36, 545740344), (38, 517017168), (48, 409305258), (54, 363826896), (57, 344678112), (72, 272870172), (76, 258508584), (81, 242551264), (96, 204652629), (108, 181913448), (114, 172339056), (144, 136435086), (152, 129254292), (162, 121275632), (171, 114892704), (216, 90956724), (228, 86169528), (288, 68217543), (304, 64627146), (324, 60637816), (342, 57446352), (432, 45478362), (456, 43084764), (513, 38297568), (608, 32313573), (648, 30318908), (684, 28723176), (864, 22739181), (912, 21542382), (1026, 19148784), (1296, 15159454), (1368, 14361588), (1539, 12765856), (1824, 10771191), (2052, 9574392), (2592, 7579727), (2736, 7180794), (3078, 6382928), (4104, 4787196), (5472, 3590397), (6156, 3191464), (8208, 2393598), (12312, 1595732), (16416, 1196799), (24624, 797866), (49248, 398933)]