19161321088

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12953}}^1$

素因数の和:13114

約数の個数: 128

約数和(自身を含む): 47355678720

約数和(自身を除く): 28194357632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 127, 128, 182, 208, 224, 254, 364, 416, 448, 508, 728, 832, 889, 896, 1016, 1456, 1651, 1664, 1778, 2032, 2912, 3302, 3556, 4064, 5824, 6604, 7112, 8128, 11557, 11648, 12953, 13208, 14224, 16256, 23114, 25906, 26416, 28448, 46228, 51812, 52832, 56896, 90671, 92456, 103624, 105664, 113792, 168389, 181342, 184912, 207248, 211328, 336778, 362684, 369824, 414496, 673556, 725368, 739648, 828992, 1178723, 1347112, 1450736, 1479296, 1645031, 1657984, 2357446, 2694224, 2901472, 3290062, 4714892, 5388448, 5802944, 6580124, 9429784, 10776896, 11515217, 11605888, 13160248, 18859568, 21385403, 21553792, 23030434, 26320496, 37719136, 42770806, 46060868, 52640992, 75438272, 85541612, 92121736, 105281984, 149697821, 150876544, 171083224, 184243472, 210563968, 299395642, 342166448, 368486944, 598791284, 684332896, 736973888, 1197582568, 1368665792, 1473947776, 2395165136, 2737331584, 4790330272, 9580660544, 19161321088]

約数ペア:

[(1, 19161321088), (2, 9580660544), (4, 4790330272), (7, 2737331584), (8, 2395165136), (13, 1473947776), (14, 1368665792), (16, 1197582568), (26, 736973888), (28, 684332896), (32, 598791284), (52, 368486944), (56, 342166448), (64, 299395642), (91, 210563968), (104, 184243472), (112, 171083224), (127, 150876544), (128, 149697821), (182, 105281984), (208, 92121736), (224, 85541612), (254, 75438272), (364, 52640992), (416, 46060868), (448, 42770806), (508, 37719136), (728, 26320496), (832, 23030434), (889, 21553792), (896, 21385403), (1016, 18859568), (1456, 13160248), (1651, 11605888), (1664, 11515217), (1778, 10776896), (2032, 9429784), (2912, 6580124), (3302, 5802944), (3556, 5388448), (4064, 4714892), (5824, 3290062), (6604, 2901472), (7112, 2694224), (8128, 2357446), (11557, 1657984), (11648, 1645031), (12953, 1479296), (13208, 1450736), (14224, 1347112), (16256, 1178723), (23114, 828992), (25906, 739648), (26416, 725368), (28448, 673556), (46228, 414496), (51812, 369824), (52832, 362684), (56896, 336778), (90671, 211328), (92456, 207248), (103624, 184912), (105664, 181342), (113792, 168389)]